MECCANO PART NUMBER - 31

Gear Wheel 1" dia. 1/4" face - 38 teeth

UK Drawing/Job No. 109 - (1" Gear Wheel - 38 Teeth)

Drawing Date - 18/01/1929
The following revisions are noted on the drawing:-
Issue 3 - 01/07/1937
Issue 4 - 09/08/1945
Issue 5 - 06/05/1950
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UK Drawing/Job No. 69 - (Grub Screw - 5/32" Whitworth)

Drawing Date - 21/06/1928
The following revisions are noted on the drawing:-
Issue 3 - 26/10/1940
Issue 4 - 25/06/1945
Issue 5 - 17/08/1950
Issue 6 - 30/04/1951
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