A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.
NSN 6645-01-321-7029
NSN 6650-00-018-7298
NSN 5905-01-159-3241
NSN 5960-00-191-7448
NSN 6620-00-234-3369
NSN 6130-00-662-8557
NSN 5925-00-708-8769
NSN 5998-01-195-4989
NSN 6620-00-803-2346
NSN 6110-01-319-7177
NSN 5895-01-084-3692
NSN 6240-00-635-9953