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 5999-00-507-1991
NSN 5920-01-310-9281
NSN 6240-00-400-7980
NSN 6220-00-260-9390
NSN 6150-00-163-6165
NSN 7035-00-001-2664
NSN 2925-01-244-3016
NSN 5855-00-479-9819
NSN 5925-01-011-8225
NSN 5990-00-258-0228
NSN 6105-01-295-5307
NSN 5960-01-011-6358