'Other' Constructional and Allied Systems Info & Downloads
Database of Metal Constructions Systems
Alongside his Other Systems Newsletter (OSN) Tony Knowles has produced a database of all known Metal Constructional Systems and their most important parameters. By his kind permission, his database is now also available on this website. You can search this database using a number of different parameters as shown below. Note that more than one parameter can be selected at the same time.
Note that the bug which prevented results being displayed when a date range was selected has now been fixed.
Select Type of System
Select Country
Select a Date Range
Select Materials
Shows all orders/combinations of materials.
N.B. Where there are several materials these are in order of importance
Select N&B Thread Size
Shows each thread size separately and also at the bottom it shows available combinations for searching
Select Boss type
Select Boss Thread
Shows all Boss threads in the database.
Select Gear Diametrical Pitch
Select Hole Pitch
Select Strip Hole Size
Select Axle Rod Diameter
1314 Systems Found - will be displayed up to 40 systems per page.
[100] [ART] [BAY] [BOY] [CAM] [CON] [COS] [DER] [EIF] [ERE] [FAL] [GIO] [IDÃ] [JOL] [KOM] [KON] [LE ] [MAK] [MEC] [MEC] [MET] [MET] [MIN] [MUS] [NEV] [PIO] [QUI] [SEL] [STA] [TAK] [TEK] [TRI] [WAL]
SYSTEM NAME : MAKUMAL
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Mainly Rods/Tubes
Mainly Rods/Tubes
Country
USA
USA
Dates
1928 (see comment *1)
1928 (see comment *1)
Material
Wood / Steel
Wood / Steel
Thread
----
----
Boss Type
no boss
no boss
Boss Thread
8-32 (see comment *2)
8-32 (see comment *2)
Diametrical Pitch of Gears
--
--
No. of Parts in System
10
10
Hole Pitch (Spacing) (mm)
---
---
Diameter of holes in Strips(mm)
---
---
Diameter of the Bore in Bosses(mm)
8
8
Diameter of Axle Rods(mm)
8.0
8.0
Types of Nuts and Bolts
Nuts: --
Bolts: round (slotted)
(see comment *3)
Nuts: --
Bolts: round (slotted)
(see comment *3)
Material/Finish of Nuts and Bolts
Steel with a Dull plated finish
Steel with a Dull plated finish
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
7.4
7.4
Comments
5/16" wooden Rods held in U-Clamps. Wooden Pulleys. *1 Patent date. *2*3 Used only in clamps.
SYSTEM NAME : MALY INZYNIER
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
Poland
Poland
Dates
known in 1959 to in production in 1970 and continuing (some significant doubt)
known in 1959 to in production in 1970 and continuing (some significant doubt)
Material
Steel
Steel
Thread
M4
M4
Boss Type
single-tapped
single-tapped
Boss Thread
M4
M4
Diametrical Pitch of Gears
--
--
No. of Parts in System
33
33
Hole Pitch (Spacing) (mm)
12.7 (see comment *1)
12.7 (see comment *1)
Diameter of holes in Strips(mm)
4.3 (mean)
4.3 (mean)
Diameter of the Bore in Bosses(mm)
4.2 (mean)
4.2 (mean)
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
(see comment *2)
Nuts: square
Bolts: cheese (slotted)
(see comment *2)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
7.3
7.3
Bolt diameter (mm)
7.1(mean)
7.1(mean)
Comments
Parts very like MECCANO. Sets may have nickeled or painted parts. This system exported as LITTLE ENGINEER. *1 12.5 in some parts. *2 Double V scewdriver slot in head.
SYSTEM NAME : MALY KONSTRUKTOR
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Poland
Poland
Dates
known in 1984 to known in 1985
known in 1984 to known in 1985
Material
Steel
Steel
Thread
M4
M4
Boss Type
no boss (see comment *1)
no boss (see comment *1)
Boss Thread
----
----
Diametrical Pitch of Gears
-- (see comment *2)
-- (see comment *2)
No. of Parts in System
68
68
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
4.3
4.3
Diameter of the Bore in Bosses(mm)
4.1
4.1
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
7.0
7.0
Bolt diameter (mm)
6.8(mean)
6.8(mean)
Comments
Many parts like CONSTRUCTION but rounded corners & all Angle Girder holes round. Also, instead of Plastic Plates, many metal Perforated Plates, & 6x6,12 holes Plates. All Wheels plastic. *1 Some push-fit. *2 Only Ratchet Wheel.
SYSTEM NAME : MALYSH or MAL'YCH
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
as EITECH/CONSTRUCTION
as EITECH/CONSTRUCTION
Country
Russia
Russia
Dates
1980 to 1995
1980 to 1995
Material
Steel
Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
20
20
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
4.0 (mean)
4.0 (mean)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Parts look just like CONSTRUCTION [1] & are nickeled. MAL'YCH is alternative rendering of Russian name used by Constructorama.
SYSTEM NAME : MANUFAX
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
DIY type
DIY type
Country
United Kingdom
United Kingdom
Dates
1931 to known in 1947
1931 to known in 1947
Material
Steel
Steel
Thread
----
----
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
76 (approximately)
76 (approximately)
Hole Pitch (Spacing) (mm)
---
---
Diameter of holes in Strips(mm)
---
---
Diameter of the Bore in Bosses(mm)
--- (see comment *1)
--- (see comment *1)
Diameter of Axle Rods(mm)
--- (see comment *2)
--- (see comment *2)
Types of Nuts and Bolts
Nuts: --
Bolts: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Laminated Strips & various section Girders, with no holes, to be cut to length & joined by tinplate Clips with lugs wrapped over using Pliers. Range of railway accessories. *1*2 In Bogey.
SYSTEM NAME : MARKS & SPENCER
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano and as EITECH/CONSTRUCTION
Very like Meccano and as EITECH/CONSTRUCTION
Country
United Kingdom
United Kingdom
Dates
circa 2005 to in production in 2009 and continuing (see comment *1)
circa 2005 to in production in 2009 and continuing (see comment *1)
Material
Steel
Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Specially packaged sets with MECCANO or CONSTRUCTION on boxes as well as M&S. *1 CONSTRUCTION only In early years.
SYSTEM NAME : MASCHINENBAU
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Non-Meccano type
Non-Meccano type
Country
Germany
Germany
Dates
1934 to circa 1940
1934 to circa 1940
Material
Steel
Steel
Thread
5x
5x
Boss Type
tapped
tapped
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
71
71
Hole Pitch (Spacing) (mm)
20.0
20.0
Diameter of holes in Strips(mm)
5.5
5.5
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
8.0
8.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: hexagonal (slotted)
Nuts: hexagonal
Bolts: hexagonal (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
A Kosmos system. Semi-specialised parts to build machine tools.
SYSTEM NAME : MASSTER KOWIES
Maker
System Type
Not enough data to classify
Not enough data to classify
Country
Poland
Poland
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Name only.
SYSTEM NAME : MASTER BUILDER
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
USA
USA
Dates
circa 1915 to 1924 (some significant doubt)
circa 1915 to 1924 (some significant doubt)
Material
Steel
Steel
Thread
8-32 (see comment *1)
8-32 (see comment *1)
Boss Type
Boss Thread
Diametrical Pitch of Gears
32 (see comment *2)
32 (see comment *2)
No. of Parts in System
57
57
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.2 (see comment *3)
4.2 (see comment *3)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
(see comment *4)
Nuts: square
Bolts: round (slotted)
(see comment *4)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
8.8
8.8
Bolt diameter (mm)
7.6(see comment *5)
7.6(see comment *5)
Comments
Pts including 3 Formed Strip(s), curvy Triang Plate(s), 5x4,11 holes Flanged Plate(s), 8 holes Flanged Sector Plate(s) with 2x45° slots, 4" Tube, 3" Wheel. *1Trademark used from 7/14. *2and maybe 5/32x30. *3from Pinion. *44.1,4.3 in some parts. *5hex Nuts shown too. *6 and maybe 7.3.
SYSTEM NAME : MASTERBUILDER [a]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
United Kingdom
United Kingdom
Dates
1946 to 1949
1946 to 1949
Material
Steel / Plastic (see comment *1)
Steel / Plastic (see comment *1)
Thread
1/8W
1/8W
Boss Type
double-tapped
double-tapped
Boss Thread
1/8W
1/8W
Diametrical Pitch of Gears
40
40
No. of Parts in System
49 (see comment *2)
49 (see comment *2)
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.0
4.0
Diameter of the Bore in Bosses(mm)
3.9
3.9
Diameter of Axle Rods(mm)
3.9
3.9
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
Nuts: square
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Steel with a Brass finish
(see comment *3)
Steel with a Brass finish
(see comment *3)
Size of the Nuts across Flats (mm)
6.4
6.4
Bolt diameter (mm)
4.7
4.7
Comments
Many parts marked KW+part no.. Plates Bakelite, 3.3mm thick. Early sets may have been called METALWORK with some light alloy parts. *1 For Set 2 (Set 3 largest). *2 Also plain brass Nuts.
SYSTEM NAME : MASTERBUILDER [b]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
United Kingdom
United Kingdom
Dates
1949 to early 1950s
1949 to early 1950s
Material
Steel
Steel
Thread
1/8W
1/8W
Boss Type
double-tapped
double-tapped
Boss Thread
1/8W
1/8W
Diametrical Pitch of Gears
40
40
No. of Parts in System
57
57
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.0
4.0
Diameter of the Bore in Bosses(mm)
3.9
3.9
Diameter of Axle Rods(mm)
4.1
4.1
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
Nuts: square
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Steel with a Brass finish
(see comment *1)
Steel with a Brass finish
(see comment *1)
Size of the Nuts across Flats (mm)
6.4
6.4
Bolt diameter (mm)
4.7(see comment *2)
4.7(see comment *2)
Comments
All parts painted. New parts include metal Perforated & Flanged Plates, but some parts dropped. Many parts have KW+part no. on them. *1 Nuts Nickel plated steel. *2 ½" Bolts are plain brass with 5.4 round head.
SYSTEM NAME : MASTER MECHANIC
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
DIY type (some significant doubt)
DIY type (some significant doubt)
Country
USA
USA
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Only a manual cover seen. May be for making models from various materials.
SYSTEM NAME : MATCH BOX CONSTRUCTION SET [1]
Maker
System Type
Matchbox & similar
Matchbox & similar
Country
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
The original entry was based on 'MBC2' in OSN 6 but it is now thought that the MCS set was either MATCH BOX CONSTRUCTION SET [2] or MATCH BOX CONSTRUCTION SET [3] below.
SYSTEM NAME : MATCH BOX CONSTRUCTION SET [2]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Matchbox & similar
Matchbox & similar
Country
USA
USA
Dates
1930s (some significant doubt)
1930s (some significant doubt)
Material
Steel / Wood
Steel / Wood
Thread
----
----
Boss Type
push fit
push fit
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
14
14
Hole Pitch (Spacing) (mm)
8.7
8.7
Diameter of holes in Strips(mm)
3.3 (mean)
3.3 (mean)
Diameter of the Bore in Bosses(mm)
3.0
3.0
Diameter of Axle Rods(mm)
3.0
3.0
Types of Nuts and Bolts
Nuts: --
Bolts: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Mfr: Louis Marx. Small parts similar to CLOU but Wheel insteaad of Pulley. Box top has boy with Buildings; bottom has Vest Pocket Builder, cross, 4 medals (not as CLOU).
SYSTEM NAME : MATCH BOX CONSTRUCTION SET [3]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Matchbox & similar
Matchbox & similar
Country
Japan
Japan
Dates
1950s (some significant doubt)
1950s (some significant doubt)
Material
Steel / Wood
Steel / Wood
Thread
----
----
Boss Type
not tapped
not tapped
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
14
14
Hole Pitch (Spacing) (mm)
8.7
8.7
Diameter of holes in Strips(mm)
3.4 (mean)
3.4 (mean)
Diameter of the Bore in Bosses(mm)
3.3 (mean)
3.3 (mean)
Diameter of Axle Rods(mm)
3.1 (mean)
3.1 (mean)
Types of Nuts and Bolts
Nuts: --
Bolts: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
OSN6: MBC1. Mfr: LINEMAR. Parts like CLOU. Box top as MATCH BOX CONSTRUCTION SET [2] except maker; bottom has Vest Pocket Builder & 100 Toys in One. Sets known without Linemar name or with it blacked out.
SYSTEM NAME : MATCH BOX CONSTRUCTION SET [4]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Matchbox & similar
Matchbox & similar
Country
Japan
Japan
Dates
1950s (some significant doubt)
1950s (some significant doubt)
Material
Steel / Wood
Steel / Wood
Thread
----
----
Boss Type
not tapped
not tapped
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
14
14
Hole Pitch (Spacing) (mm)
8.7
8.7
Diameter of holes in Strips(mm)
3.4 (mean)
3.4 (mean)
Diameter of the Bore in Bosses(mm)
3.3 (mean)
3.3 (mean)
Diameter of Axle Rods(mm)
3.1 (mean)
3.1 (mean)
Types of Nuts and Bolts
Nuts: --
Bolts: --
Nuts: --
Bolts: --
Material/Finish of Nuts and Bolts
-- --
-- --
Size of the Nuts across Flats (mm)
---
---
Bolt diameter (mm)
---
---
Comments
Name on folded card clipped to top of clear bag with blacked out Linemar (MATCH BOX CONSTRUCTION SET [3]) set inside.
SYSTEM NAME : MATEX
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Germany
Germany
Dates
Material
Aluminium (Alloy)
Aluminium (Alloy)
Thread
M3
M3
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
12 (see comment *1)
12 (see comment *1)
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
3.4
3.4
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: square
Bolts: dome (slotted)
Nuts: square
Bolts: dome (slotted)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
6
6
Bolt diameter (mm)
Comments
Label has MATEX METALL BAUTEILE & logo of boy riding large bird. Main parts: Strips to 5 holes, 4 holes Wheel Disc. *1 In Set 1.
SYSTEM NAME : MA TOUR CONSTRUIT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Non-Meccano type
Non-Meccano type
Country
France
France
Dates
1930s
1930s
Material
Steel / Aluminium (Alloy)
Steel / Aluminium (Alloy)
Thread
M4
M4
Boss Type
single-tapped
single-tapped
Boss Thread
M4
M4
Diametrical Pitch of Gears
--
--
No. of Parts in System
40
40
Hole Pitch (Spacing) (mm)
10.0 (multiples of value shown, including half.)
10.0 (multiples of value shown, including half.)
Diameter of holes in Strips(mm)
4.1
4.1
Diameter of the Bore in Bosses(mm)
4.1
4.1
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
8.0
8.0
Bolt diameter (mm)
7.2
7.2
Comments
Like simplified STANDARD L.R. (no indentations, Clips, Gears, etc, etc) but also aluminium Plates with impressed circles.
SYSTEM NAME : MAXHINA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
India
India
Dates
1960s (some significant doubt)
1960s (some significant doubt)
Material
Steel
Steel
Thread
1/8W
1/8W
Boss Type
double-tapped
double-tapped
Boss Thread
1/8W
1/8W
Diametrical Pitch of Gears
No. of Parts in System
53 (see comment *1)
53 (see comment *1)
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
3.4 (see comment *2)
3.4 (see comment *2)
Diameter of the Bore in Bosses(mm)
3.4 (see comment *3)
3.4 (see comment *3)
Diameter of Axle Rods(mm)
3.2
3.2
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
(see comment *4)
Nuts: hexagonal
Bolts: round (slotted)
(see comment *4)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
6.1
6.1
Bolt diameter (mm)
5.1
5.1
Comments
Looks like MECCANO but holes smaller. Larger sets than the #9 seen. *1 In Set 9, a No.10 was listed. *2 3.3-3.5. *3 Badly made. *4 Also SR (6.1/5.3); & slotted cheesehead head shown in manuals.
SYSTEM NAME : MAXI-FUN
Maker
System Type
Not enough data to classify
Not enough data to classify
Country
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Name only.
SYSTEM NAME : MAXITOYS
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Road vehicles
Road vehicles
Country
Netherlands
Netherlands
Dates
1960s to 1970s (see comment *1)
1960s to 1970s (see comment *1)
Material
Steel
Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts:
Nuts: hexagonal
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Special parts for range of vehicles. *1 Needs confirming.
SYSTEM NAME : MAYA
Maker
System Type
MERKUR type
MERKUR type
Country
Syria
Syria
Dates
Material
Steel (probably)
Steel (probably)
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
An Ebay set called MECHANO has WISDOM-like parts & manual models, but the parts in a separate tray, & 2 pther model sheets, look MERKUR-like. One of the sheets is headed MAYA (or MAŶA).
SYSTEM NAME : MAYKO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
India
India
Dates
Material
Thread
5/32W
5/32W
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
12.7 (some significant doubt)
12.7 (some significant doubt)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: square
Bolts: cheese (slotted)
(probably)
Nuts: square
Bolts: cheese (slotted)
(probably)
Material/Finish of Nuts and Bolts
Brass with a Brass finish
Brass with a Brass finish
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Copy of manual cover is similar to MECCANO of 1934-36 & 45-47 with Giant Block-Setting Crane. Made by Rai Toys like PLANO, & may have same quality issues & dimensional variations in parts.
SYSTEM NAME : ME-KA-NO-VO
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Mainly Rods/Tubes
Mainly Rods/Tubes
Country
Italy
Italy
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
SYSTEM NAME : MEBAKA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
Germany
Germany
Dates
1940s (some significant doubt)
1940s (some significant doubt)
Material
Steel
Steel
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Lid has 2 chidren & a Largish Crane. Parts seen are Strips, 11x7h Plate with edge & centre cross holes, black Wheels, plastic probably.
SYSTEM NAME : MEBAU
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
Germany
Germany
Dates
1930s (some significant doubt)
1930s (some significant doubt)
Material
Steel / Metal / See comment *1
Steel / Metal / See comment *1
Thread
M4
M4
Boss Type
no boss
no boss
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
11
11
Hole Pitch (Spacing) (mm)
Variable
Variable
Diameter of holes in Strips(mm)
4.0
4.0
Diameter of the Bore in Bosses(mm)
---
---
Diameter of Axle Rods(mm)
---
---
Types of Nuts and Bolts
Nuts: square
Bolts: mush (slotted)
Nuts: square
Bolts: mush (slotted)
Material/Finish of Nuts and Bolts
Steel
Steel
Size of the Nuts across Flats (mm)
7(approximately)
7(approximately)
Bolt diameter (mm)
7(approximately)
7(approximately)
Comments
The only known set is to build Bridges with special Plates & Strips. *1 Decking Plates are of an unknown, very heavy metal.
SYSTEM NAME : MEC-BRAS
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
Brazil
Brazil
Dates
circa 1960 to circa 1965
circa 1960 to circa 1965
Material
Steel
Steel
Thread
5/32W
5/32W
Boss Type
double-tapped
double-tapped
Boss Thread
5/32W
5/32W
Diametrical Pitch of Gears
38 (probably)
38 (probably)
No. of Parts in System
80 (see comment *1)
80 (see comment *1)
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.1
4.1
Diameter of the Bore in Bosses(mm)
4.1 (mean)
4.1 (mean)
Diameter of Axle Rods(mm)
4.0 (see comment *2)
4.0 (see comment *2)
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
Nuts: square
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Brass with a Brass finish
Brass with a Brass finish
Size of the Nuts across Flats (mm)
6.4(probably)
6.4(probably)
Bolt diameter (mm)
7.2
7.2
Comments
Parts & models very like MECCANO; manufacturer also sold MECANIC [3]. *1 At least, part no's up to 250. *2 Crank Handle.
SYSTEM NAME : MECA
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
Mexico
Mexico
Dates
1950s (see comment *1)
1950s (see comment *1)
Material
Steel
Steel
Thread
7-32
7-32
Boss Type
single-tapped
single-tapped
Boss Thread
5-40
5-40
Diametrical Pitch of Gears
--
--
No. of Parts in System
27 (see comment *2)
27 (see comment *2)
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.7 (see comment *3)
4.7 (see comment *3)
Diameter of the Bore in Bosses(mm)
4.1
4.1
Diameter of Axle Rods(mm)
4.0 (mean) (see comment *4)
4.0 (mean) (see comment *4)
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
Nuts: square
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Bright Zinc plated finish
Steel with a Bright Zinc plated finish
Size of the Nuts across Flats (mm)
8.8
8.8
Bolt diameter (mm)
7.2
7.2
Comments
Small No.2 set with red/green parts, some unlike MECCANO, but models MECCANO. MECANO 2 on box. compare with CONSTRUCTIVO, also DISA..*1 After 1954. *2 In Set 2. *3 Some to 4.2. *4 3.9-4.1.
SYSTEM NAME : MECABEL
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Belgium
Belgium
Dates
1940s (some significant doubt)
1940s (some significant doubt)
Material
Steel
Steel
Thread
3.5x.8
3.5x.8
Boss Type
double-tapped
double-tapped
Boss Thread
3.0x.6
3.0x.6
Diametrical Pitch of Gears
--
--
No. of Parts in System
22
22
Hole Pitch (Spacing) (mm)
10.0
10.0
Diameter of holes in Strips(mm)
3.9
3.9
Diameter of the Bore in Bosses(mm)
3.5
3.5
Diameter of Axle Rods(mm)
3.4
3.4
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
(see comment *1)
Nuts: hexagonal
Bolts: round (slotted)
(see comment *1)
Material/Finish of Nuts and Bolts
Steel with a Black metallic finish
Steel with a Black metallic finish
Size of the Nuts across Flats (mm)
8.3
8.3
Bolt diameter (mm)
6.0
6.0
Comments
Strips, Flanged Plate with slots between many pairs of holes. Boy & large Big Wheel on manual cover. *1 Square Nuts shown in models.
SYSTEM NAME : MECANEX
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
MÄRKLIN type
MÄRKLIN type
Country
Switzerland
Switzerland
Dates
1944 (see comment *1) to 1948 (see comment *2)
1944 (see comment *1) to 1948 (see comment *2)
Material
Aluminium (Alloy)
Aluminium (Alloy)
Thread
3x
3x
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
22 (known)
22 (known)
Hole Pitch (Spacing) (mm)
12.7 (see comment *3)
12.7 (see comment *3)
Diameter of holes in Strips(mm)
4.0
4.0
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Unpainted aluminium parts with red steel or brass Pulleys. *1*2 1946-7 also mentioned. *3 12.65.
SYSTEM NAME : MECANICA INFANTIL
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Argentina
Argentina
Dates
1944 to 1955
1944 to 1955
Material
Thread
5/32x
5/32x
Boss Type
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
63
63
Hole Pitch (Spacing) (mm)
10.0 (see comment *1)
10.0 (see comment *1)
Diameter of holes in Strips(mm)
4.3 (see comment *2)
4.3 (see comment *2)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Parts mostly like MECCANO but 7 holes Trunnions, 6 holes Wheel Disc/Bush Wheel. Models are MECCANO so some parts in them do not correspond to those illustrated. *1*2 From MCS, needs confirming.
SYSTEM NAME : MECANIC [1]
Manuals/Photos and/or an MCS document for this system are available here
Maker
Mercator
Mercator
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Belgium
Belgium
Dates
1920s (some significant doubt)
1920s (some significant doubt)
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
12.4
12.4
Diameter of holes in Strips(mm)
5.0
5.0
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Said in MCS to be a simple system from same family as MERCATOR. Boy 'riding' Floatplane on manual cover.
SYSTEM NAME : MECANIC [3]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Very like Meccano
Very like Meccano
Country
Brazil
Brazil
Dates
known in 1956 to known in 1957 (see comment *1)
known in 1956 to known in 1957 (see comment *1)
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.2
4.2
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
*1 From '56-57 list. Sets appear as the then current 0-3 MECCANO but with MECANIC on the box lids, The parts though may have been made locally.
SYSTEM NAME : MECANIC [4]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
MECCANO & MÄRKLIN features
MECCANO & MÄRKLIN features
Country
Sweden
Sweden
Dates
1950s (see comment *1)
1950s (see comment *1)
Material
Steel
Steel
Thread
5/32W
5/32W
Boss Type
double-tapped
double-tapped
Boss Thread
Diametrical Pitch of Gears
37
37
No. of Parts in System
143
143
Hole Pitch (Spacing) (mm)
13.0
13.0
Diameter of holes in Strips(mm)
4.3
4.3
Diameter of the Bore in Bosses(mm)
4.1
4.1
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: cheese (slotted)
Nuts: hexagonal
Bolts: cheese (slotted)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
As MEKANIK [2], & *1 name used for brief period in, probably, 2nd half of 1950s.. Data from MEKANIK [2].
SYSTEM NAME : MECANIC [5]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch >12.7mm
Hole pitch >12.7mm
Country
Germany
Germany
Dates
1948 to 1949
1948 to 1949
Material
Steel
Steel
Thread
M4
M4
Boss Type
double-tapped
double-tapped
Boss Thread
M4
M4
Diametrical Pitch of Gears
13 (see comment *1)
13 (see comment *1)
No. of Parts in System
51 (see comment *2)
51 (see comment *2)
Hole Pitch (Spacing) (mm)
13.0
13.0
Diameter of holes in Strips(mm)
4.2
4.2
Diameter of the Bore in Bosses(mm)
4.0
4.0
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: dome (slotted)
Nuts: hexagonal
Bolts: dome (slotted)
Material/Finish of Nuts and Bolts
Steel with a Nickel plated finish
Steel with a Nickel plated finish
Size of the Nuts across Flats (mm)
7.9
7.9
Bolt diameter (mm)
7.5
7.5
Comments
Earlier name of MEKANIK [1]. Data from parts believed MEKANIK. *1 Mod 2. *2 In only manual seen, for Sets 1 & 2, but no doubt more in Set 3.
SYSTEM NAME : MECANIC [6]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Meccano principle but sig. differences
Meccano principle but sig. differences
Country
Belgium (some significant doubt)
Belgium (some significant doubt)
Dates
Material
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
A box on Ebay has a lid showing a boy with small green models & similar model sheets in B&W. Could be MECANIC [1].
SYSTEM NAME : MECANIC [7]
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Hole pitch <12.7mm
Hole pitch <12.7mm
Country
Germany
Germany
Dates
after World War Two
after World War Two
Material
Steel
Steel
Thread
M4 (probably)
M4 (probably)
Boss Type
Boss Thread
Diametrical Pitch of Gears
(see comment *1)
(see comment *1)
No. of Parts in System
23 (approximately)
23 (approximately)
Hole Pitch (Spacing) (mm)
12.0
12.0
Diameter of holes in Strips(mm)
(see comment *2)
(see comment *2)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: tapered cheese (slotted)
Nuts: hexagonal
Bolts: tapered cheese (slotted)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Almost as 'A.W.S.' but steel instead of alloy parts, & probably extra smaller Pulley. *1 2 Double Gears in set seen but probably foreigners. *2 Holes look slightly larger than 'A.W.S.'
SYSTEM NAME : MECANIC [8]
Maker
System Type
Hole pitch >12.7mm
Hole pitch >12.7mm
Country
Belgium (some significant doubt)
Belgium (some significant doubt)
Dates
Material
Steel
Steel
Thread
()
()
Boss Type
Boss Thread
----
----
Diametrical Pitch of Gears
--
--
No. of Parts in System
13
13
Hole Pitch (Spacing) (mm)
13.0
13.0
Diameter of holes in Strips(mm)
4.8
4.8
Diameter of the Bore in Bosses(mm)
5
5
Diameter of Axle Rods(mm)
4.5
4.5
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Data are for small No.1 set. Lid has Floatplane, Table, Chair. Parts (as KWIK BUILDER): 7-2h Strip(s), 2*2,4 Perforated Plate(s) with square corners, 3*5 holes Flanged Plate(s), Angle Bracket, 3cm Loose Pulley(s) with 4 face holes, 65mm Axle, Spanner.
SYSTEM NAME : MECANIKIT
Manuals/Photos and/or an MCS document for this system are available here
Maker
System Type
Certain UK
Certain UK
Country
United Kingdom
United Kingdom
Dates
after 1945
after 1945
Material
Steel (see comment *1)
Steel (see comment *1)
Thread
3/16W
3/16W
Boss Type
Boss Thread
Diametrical Pitch of Gears
--
--
No. of Parts in System
12 (see comment *2)
12 (see comment *2)
Hole Pitch (Spacing) (mm)
12.7
12.7
Diameter of holes in Strips(mm)
4.6
4.6
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
4.0
4.0
Types of Nuts and Bolts
Nuts: square
Bolts: round (slotted)
(see comment *3)
Nuts: square
Bolts: round (slotted)
(see comment *3)
Material/Finish of Nuts and Bolts
Steel with a Steel finish
Steel with a Steel finish
Size of the Nuts across Flats (mm)
9.5(see comment *4)
9.5(see comment *4)
Bolt diameter (mm)
8.3
8.3
Comments
Identical to TECNIKIT. *1 Also aluminium Strips, aluminium/Boss(es), Axles. *2 In Set 0. *3*4 Also hex 9.7 Across flats.
SYSTEM NAME : MECANO ELÉCTRICO
Maker
System Type
Electrical/science
Electrical/science
Country
Spain
Spain
Dates
1950s
1950s
Material
Steel (probably)
Steel (probably)
Thread
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts:
Bolts:
Nuts:
Bolts:
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
`
`
Bolt diameter (mm)
Comments
Lid label has Morse Key with Paper Tape recording. Main parts: Base Plate, Strips, Brackets, Coils.