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 5990-00-277-3763
NSN 6650-01-135-9670
NSN 5945-01-528-6909
NSN 2925-01-030-6580
NSN 5975-01-299-6679
NSN 6685-01-432-7156
NSN 5920-01-364-1866
NSN 5996-01-463-3152
NSN 6645-00-547-4388
NSN 4140-01-260-8009
NSN 6650-01-035-3041
NSN 6620-01-555-4816