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 5855-00-494-9581
NSN 5910-01-497-1174
NSN 5945-01-012-2992
NSN 5920-01-069-6039
NSN 4140-00-391-9447
NSN 4140-01-400-3610
NSN 6110-01-427-0161
NSN 6145-00-968-6603
NSN 6620-01-446-7868
NSN 6105-00-947-7119
NSN 5985-01-341-9347
NSN 5925-01-237-2501