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 6620-01-453-9971
NSN 5998-01-357-0527
NSN 5930-01-367-6355
NSN 6610-01-156-0810
NSN 5998-00-677-0007
NSN 6240-01-560-5994
NSN 5895-00-050-2044
NSN 6145-00-455-7237
NSN 5990-01-031-4130
NSN 6150-00-071-8225
NSN 4140-00-350-5446
NSN 5910-01-329-3257