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 6320-01-556-2011
NSN 5920-01-074-6865
NSN 6150-01-400-4211
NSN 6220-01-641-4384
NSN 6610-00-935-7131
NSN 6105-01-373-7888
NSN 5975-00-876-4299
NSN 4140-01-400-3610
NSN 5960-00-651-9007
NSN 5945-00-782-1799
NSN 5950-01-366-6879
NSN 5895-00-446-5359