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 5895-01-252-8831
NSN 5996-01-473-0817
NSN 5999-01-442-3170
NSN 5915-00-593-5998
NSN 6645-00-199-3569
NSN 7035-01-602-3709
NSN 5855-01-397-8862
NSN 6620-01-536-7799
NSN 2925-01-604-8984
NSN 5990-01-497-2138
NSN 4140-00-326-5891
NSN 5905-01-315-2691