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 6135-00-962-4111
NSN 6220-01-275-0995
NSN 5975-01-424-6081
NSN 6110-01-388-1723
NSN 5965-00-263-6436
NSN 6150-01-518-5089
NSN 6240-00-635-9953
NSN 5910-01-642-9400
NSN 5925-00-204-7494
NSN 5920-01-330-0342
NSN 5990-01-282-0570
NSN 6135-01-519-7879