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 6650-01-123-0111
NSN 6150-01-399-2476
NSN 5935-01-227-1940
NSN 4140-01-071-1512
NSN 6320-00-908-6841
NSN 6220-01-051-6993
NSN 5930-01-594-2442
NSN 5998-00-989-2735
NSN 6240-01-643-7333
NSN 6610-01-616-8852
NSN 5950-00-132-6900
NSN 6320-01-352-5653