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 4140-01-253-1860
NSN 6105-01-618-7307
NSN 6135-01-136-8306
NSN 5999-01-508-8182
NSN 5945-00-807-6148
NSN 6620-00-490-3978
NSN 6320-00-242-3300
NSN 6110-01-653-9614
NSN 6320-01-227-2648
NSN 5905-01-273-2901
NSN 6610-00-299-1844
NSN 5965-00-113-9748