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 6645-01-651-9562
NSN 6135-01-501-5376
NSN 5960-01-202-6610
NSN 6240-01-498-4719
NSN 6220-00-165-7095
NSN 2925-00-772-5611
NSN 5999-00-073-1976
NSN 5965-01-127-3890
NSN 5996-01-441-1594
NSN 5950-01-055-3595
NSN 6610-00-020-2854
NSN 6650-00-006-9650