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 5925-01-251-5018
NSN 7035-00-849-5526
NSN 6610-01-442-3509
NSN 6150-01-227-5961
NSN 5905-00-275-0361
NSN 5998-01-335-2889
NSN 6110-01-099-4334
NSN 5895-00-716-2798
NSN 6220-01-474-0033
NSN 4140-00-972-9513
NSN 6645-01-311-5481
NSN 7035-01-581-1202