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 6240-00-353-5753
NSN 5998-00-081-6795
NSN 6145-01-351-6342
NSN 4140-01-206-7139
NSN 6130-01-373-0558
NSN 5960-01-322-1945
NSN 4140-01-578-6088
NSN 6145-00-504-5221
NSN 5960-01-505-2426
NSN 5915-01-134-3550
NSN 5945-00-147-9936
NSN 5895-00-146-1809