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 6150-00-737-7725
NSN 6645-01-210-8180
NSN 4140-01-215-7958
NSN 5905-00-153-4822
NSN 5945-01-487-4127
NSN 5996-01-641-0124
NSN 5950-01-471-6778
NSN 6320-01-261-5983
NSN 5996-01-259-7416
NSN 5910-01-371-2865
NSN 6105-01-149-9163
NSN 6620-00-351-9949