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 6240-01-441-0027
NSN 5975-01-422-0552
NSN 5990-01-499-6930
NSN 6240-00-518-3541
NSN 5999-01-033-5474
NSN 6685-00-072-9246
NSN 6610-00-342-0699
NSN 6220-01-313-4764
NSN 5950-00-976-4624
NSN 5925-01-625-5251
NSN 7035-01-519-9270
NSN 2925-01-556-0333