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 6150-00-580-0511
NSN 6610-01-186-6535
NSN 6220-01-414-1906
NSN 5910-01-574-5562
NSN 5855-00-466-2309
NSN 6135-00-461-3590
NSN 5990-00-462-9112
NSN 5998-01-003-5610
NSN 5920-00-248-3038
NSN 5990-01-278-9985
NSN 6220-00-885-2356
NSN 5965-01-350-1890