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 4140-01-064-0553
NSN 6620-00-843-5336
NSN 6145-00-806-2812
NSN 6150-01-211-8867
NSN 6240-01-329-1750
NSN 6650-01-065-7661
NSN 5935-00-357-2776
NSN 5930-01-354-2369
NSN 5910-01-205-7474
NSN 6150-01-360-9716
NSN 5990-01-258-3848
NSN 5999-01-587-7248