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 6650-01-586-5375
NSN 6220-01-006-4481
NSN 5950-01-009-1329
NSN 7035-01-440-1862
NSN 6150-00-734-1443
NSN 2925-00-779-3410
NSN 6150-01-288-4355
NSN 4140-01-444-8810
NSN 5999-01-539-4538
NSN 5960-00-060-8039
NSN 2925-01-650-3412
NSN 5985-01-487-4053