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 6620-01-591-6681
NSN 6240-00-340-6977
NSN 6320-01-039-5891
NSN 5990-01-013-8464
NSN 6110-01-377-0508
NSN 5910-01-196-6153
NSN 5935-00-186-0932
NSN 5975-01-180-9892
NSN 5998-01-207-0778
NSN 5920-01-368-6129
NSN 5925-01-462-2008
NSN 5960-00-153-7115