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 6220-01-122-3155
NSN 6645-01-010-3746
NSN 6320-01-160-7757
NSN 5930-01-575-5107
NSN 5990-00-730-6269
NSN 5998-01-503-0427
NSN 5910-00-754-0444
NSN 5965-01-453-1108
NSN 5855-01-397-2487
NSN 5950-00-171-2894
NSN 5855-01-266-1645
NSN 6110-01-007-3790