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 6610-01-376-9199
NSN 4140-01-365-6769
NSN 5905-00-347-4476
NSN 5985-01-065-1675
NSN 6150-00-147-3680
NSN 5950-01-397-3332
NSN 2925-01-422-1542
NSN 5910-01-190-8130
NSN 5895-01-474-9946
NSN 5960-01-425-1454
NSN 6220-01-423-1447
NSN 5998-01-519-3339