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 5975-00-541-8531
NSN 6645-01-120-7135
NSN 6135-01-134-7222
NSN 5960-01-271-8107
NSN 5835-00-466-8544
NSN 5910-01-079-2825
NSN 5915-01-094-5681
NSN 6620-01-044-3371
NSN 5920-00-115-2420
NSN 4140-00-500-2718
NSN 5930-01-573-3720
NSN 7035-00-585-2113