0.250 inch wide
No other part numbers with same form, fit, and function found.
An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 5985-00-432-7582
NSN 7035-01-322-8180
NSN 5910-01-104-2806
NSN 6145-01-640-9925
NSN 6610-01-469-6235
NSN 5835-00-912-5656
NSN 5985-01-423-1057
NSN 5925-01-121-6281
NSN 6240-01-143-0397
NSN 4140-01-528-1717
NSN 5945-00-244-5835
NSN 4140-01-454-0570