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 5990-01-223-6321
NSN 6105-00-272-7481
NSN 5950-00-246-9358
NSN 6240-00-436-5389
NSN 6320-01-240-4637
NSN 4140-00-862-5644
NSN 5945-01-012-6654
NSN 6685-01-561-4648
NSN 6150-01-532-5977
NSN 6240-01-062-2862
NSN 6145-01-423-0906
NSN 6110-00-152-1529