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 5920-00-606-1242
NSN 6240-01-613-2503
NSN 5975-01-508-4139
NSN 7035-00-679-9027
NSN 6135-00-334-4500
NSN 6130-01-642-6468
NSN 5945-01-031-3006
NSN 5920-01-195-2299
NSN 6610-00-469-5279
NSN 5935-00-989-4440
NSN 6240-00-184-5823
NSN 6110-01-127-6831