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 5905-01-295-6892
NSN 6130-00-352-2317
NSN 5915-00-156-2083
NSN 6650-01-399-0328
NSN 6135-01-048-0910
NSN 6645-01-660-3097
NSN 6650-01-421-2370
NSN 5910-01-359-4071
NSN 5996-01-323-1500
NSN 6610-00-049-6497
NSN 6145-01-200-8643
NSN 5965-00-630-7872