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 5920-01-471-2385
NSN 2925-00-953-2920
NSN 5930-01-277-0757
NSN 5999-01-444-1389
NSN 6620-01-484-3443
NSN 5960-01-191-1982
NSN 5996-00-598-4839
NSN 5915-01-470-7795
NSN 5985-01-532-9167
NSN 2925-01-355-3866
NSN 4140-01-523-5211
NSN 5945-00-203-4451