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 4140-01-583-7401
NSN 5999-01-248-5676
NSN 5925-00-519-3657
NSN 6150-01-167-6836
NSN 5996-01-389-1092
NSN 7035-01-509-1959
NSN 5920-01-495-1268
NSN 6110-01-020-5379
NSN 5999-01-361-7735
NSN 2925-01-218-5556
NSN 5920-01-568-6691
NSN 6320-00-036-3688