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 5950-00-823-7799
NSN 5915-01-313-8364
NSN 5920-01-442-6477
NSN 5960-01-632-6576
NSN 5999-01-642-2338
NSN 6685-01-352-4936
NSN 6135-01-471-7325
NSN 6650-01-424-3947
NSN 5910-00-353-0925
NSN 6135-01-585-8174
NSN 5998-01-113-0007
NSN 6645-01-480-2692