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 4140-01-431-6543
NSN 5930-01-295-8952
NSN 5996-00-155-6904
NSN 5990-01-525-2250
NSN 5998-01-083-5195
NSN 5965-01-525-0893
NSN 5855-01-171-2818
NSN 5999-00-079-0772
NSN 5950-01-360-0388
NSN 6610-00-355-0450
NSN 5996-00-279-5806
NSN 6220-00-394-5762