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 5990-00-160-1176
NSN 5915-00-274-2282
NSN 6645-01-025-1002
NSN 5910-01-035-9527
NSN 6135-01-498-2233
NSN 5835-01-156-5622
NSN 5975-00-109-9525
NSN 6645-01-626-3651
NSN 5925-01-285-4704
NSN 7035-00-360-2008
NSN 5895-01-170-1003
NSN 6130-01-585-7679