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 5999-00-230-4714
NSN 6645-01-660-3097
NSN 6220-01-591-1346
NSN 6150-01-616-2607
NSN 5930-01-391-8430
NSN 5990-01-468-1292
NSN 5925-01-288-7136
NSN 6610-01-391-3509
NSN 6135-01-168-2944
NSN 5985-01-066-9012
NSN 5925-01-243-6776
NSN 6610-01-058-2366