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 6650-01-419-5954
NSN 6320-01-530-4870
NSN 5999-01-507-6815
NSN 6150-01-025-8134
NSN 6150-01-341-9826
NSN 5975-01-044-5419
NSN 6610-01-053-4400
NSN 6135-00-998-5884
NSN 5998-01-309-2421
NSN 5975-01-534-8569
NSN 5905-01-462-5965
NSN 5998-01-520-4932