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 6620-00-506-0112
NSN 4140-01-157-8882
NSN 5910-01-424-7249
NSN 6145-01-427-9844
NSN 6685-00-837-9657
NSN 6220-01-157-0435
NSN 6130-00-982-7847
NSN 5998-00-911-5398
NSN 4140-01-253-5756
NSN 5999-01-394-3788
NSN 5998-01-296-8253
NSN 6645-00-171-9639