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 4140-01-481-4051
NSN 5915-01-540-0051
NSN 5920-00-699-1927
NSN 6320-01-442-3428
NSN 6240-00-350-4375
NSN 6145-01-572-1557
NSN 5945-01-041-8214
NSN 2925-01-208-6638
NSN 6620-00-883-1181
NSN 5920-01-412-0629
NSN 5999-00-430-2595
NSN 5925-01-591-7979