MECCANO PART NUMBER - 80a

Screwed Rod 3½"

UK Drawing/Job No. 54 to 54F - (Screwed Rods)

Drawing Date - 14/07/1931
The following revisions are noted on the drawing:-
Issue 1 - 26/05/1922
Issue 2 - 18/07/1923
Issue 3 - 24/10/1933
Issue 4 - 26/02/1937
Issue 5 - 22/10/1937
Issue 6 - 25/06/1945
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