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 4140-00-166-8023
NSN 5915-01-205-2933
NSN 5910-00-256-9910
NSN 6130-00-279-5066
NSN 6145-00-730-3933
NSN 5925-01-351-5541
NSN 6135-01-275-9767
NSN 5935-00-053-9529
NSN 5915-01-346-0797
NSN 6645-01-580-3258
NSN 5915-00-166-0764
NSN 5990-00-140-4559