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 6650-00-804-2039
NSN 5960-01-222-4199
NSN 6620-01-378-5579
NSN 5996-01-302-8776
NSN 5985-00-170-6768
NSN 4140-01-224-6994
NSN 5925-00-940-0795
NSN 6150-00-339-2965
NSN 6645-01-542-3672
NSN 7035-00-731-8729
NSN 6135-01-420-5907
NSN 5915-00-903-8342