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 5920-00-513-2613
NSN 6620-00-816-9755
NSN 5960-01-536-9763
NSN 6620-01-501-8649
NSN 5915-01-322-5876
NSN 6135-00-368-5578
NSN 5975-00-364-2603
NSN 6150-00-809-9114
NSN 5965-01-574-3508
NSN 5920-01-373-0019
NSN 5910-00-981-5124
NSN 2925-01-519-1707