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 4140-01-440-8645
NSN 6110-01-465-1985
NSN 6320-01-554-0901
NSN 5945-01-486-5541
NSN 6610-00-540-8911
NSN 5895-01-196-6312
NSN 6685-01-360-7367
NSN 6610-00-456-0485
NSN 5975-01-115-5897
NSN 5895-01-249-0716
NSN 6685-00-866-3238
NSN 6220-00-905-4653