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 6150-00-251-3054
NSN 5835-01-552-3153
NSN 5999-01-079-3130
NSN 6650-01-428-9958
NSN 5999-00-137-6199
NSN 6220-01-055-7423
NSN 5990-01-390-2177
NSN 6645-01-633-1852
NSN 5935-00-707-3274
NSN 6685-01-381-4364
NSN 6145-00-977-6160
NSN 5925-01-603-3372