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 5990-01-282-4617
NSN 5950-00-166-4064
NSN 5975-01-594-0390
NSN 6645-01-409-2003
NSN 6240-01-619-5774
NSN 6135-00-134-6648
NSN 6685-01-424-0497
NSN 5895-01-108-4315
NSN 5915-00-584-3512
NSN 6135-01-167-7604
NSN 5910-01-352-8521
NSN 5996-01-035-8219