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 6620-01-567-6373
NSN 6135-01-383-1910
NSN 5905-01-563-7917
NSN 6645-01-422-3510
NSN 5960-01-003-8480
NSN 5920-01-458-6410
NSN 6685-01-029-5600
NSN 5925-00-224-7474
NSN 6650-01-148-7652
NSN 5990-00-518-0684
NSN 5930-01-442-7356
NSN 5920-01-104-4332