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 5990-01-191-1772
NSN 6610-01-587-7159
NSN 5990-01-177-2838
NSN 5950-01-431-7912
NSN 5915-00-721-2204
NSN 7035-01-153-0791
NSN 5835-01-122-9657
NSN 6150-01-542-5159
NSN 5945-01-149-7382
NSN 6220-01-432-0816
NSN 6240-00-929-0585
NSN 5975-01-555-8815