An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.
NSN 6645-00-998-7820
NSN 5835-01-512-4834
NSN 5996-01-320-3055
NSN 6105-01-408-4559
NSN 6105-01-163-8761
NSN 5990-00-916-3872
NSN 6135-00-450-3528
NSN 5985-01-529-6488
NSN 6145-00-313-9429
NSN 6685-01-025-9821
NSN 6110-01-612-0804
NSN 6620-01-104-5758