Meccano Ltd. Engineering Drawings
UK DRAWING/JOB NUMBER - 69B
Special Set Screw for Meccano Models
Meccano Part No. 69a (Grub Screw 5/32" (Special))
Drawing Date - 26/05/1934
The following revisions are noted on the drawing:-
Issue 3 - 01/09/1944
Issue 4 - 07/01/1954