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 5990-01-322-9781
NSN 5950-01-186-2532
NSN 2925-01-357-2512
NSN 2925-01-302-8591
NSN 6110-01-624-1428
NSN 5960-00-104-5955
NSN 6145-01-131-1739
NSN 6645-01-204-8677
NSN 5998-00-820-5818
NSN 6645-01-391-6492
NSN 6105-00-683-5459
NSN 5910-00-967-2337