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 6145-01-227-6525
NSN 5999-01-218-4149
NSN 6620-01-431-9176
NSN 5960-00-396-1599
NSN 6320-00-456-0836
NSN 4140-01-141-7692
NSN 6610-00-403-1991
NSN 5935-01-235-1257
NSN 6610-01-657-5532
NSN 5985-01-097-3770
NSN 5996-01-023-8370
NSN 5965-00-243-9496