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 6240-00-518-3541
NSN 6620-01-032-3937
NSN 5930-01-378-3813
NSN 6240-01-208-6229
NSN 6650-01-301-3959
NSN 6130-00-824-7120
NSN 5999-01-515-6497
NSN 6130-01-544-3260
NSN 5960-01-274-7628
NSN 5965-01-093-0642
NSN 6610-01-043-8597
NSN 5996-01-363-1106