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 5925-01-063-5076
NSN 5950-01-056-6879
NSN 4140-01-493-9948
NSN 6135-01-068-0119
NSN 6650-01-562-4133
NSN 5905-01-403-2806
NSN 2925-01-014-0118
NSN 6220-00-936-8601
NSN 5950-01-467-2426
NSN 2925-00-275-1807
NSN 5996-01-287-0656
NSN 5905-00-875-0690