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 5910-00-180-0221
NSN 5998-01-606-8741
NSN 5975-01-443-9002
NSN 6685-01-322-5297
NSN 6685-01-341-4413
NSN 7035-00-252-7467
NSN 4140-01-076-3720
NSN 5999-01-569-4235
NSN 6145-00-905-7255
NSN 6105-00-541-4091
NSN 5999-00-196-1335
NSN 5985-00-990-9579