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 5990-01-503-0194
NSN 6645-01-172-6838
NSN 6650-01-355-1271
NSN 6150-01-328-2651
NSN 5998-00-072-7108
NSN 6620-01-239-9564
NSN 5895-01-024-6854
NSN 5999-00-558-0487
NSN 5990-01-174-6851
NSN 5950-00-828-6526
NSN 6150-01-112-8750
NSN 5935-00-456-0697