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 6620-01-485-6459
NSN 6645-01-535-7136
NSN 6105-01-325-5503
NSN 6620-01-365-1499
NSN 6645-00-792-1805
NSN 5999-01-265-5495
NSN 5945-01-593-6251
NSN 5945-00-925-9992
NSN 6105-00-488-1519
NSN 5920-01-551-1295
NSN 6620-01-051-2045
NSN 6150-01-152-2650