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 5920-01-607-0244
NSN 6320-01-531-3597
NSN 5945-01-444-4293
NSN 5965-00-187-5523
NSN 5985-01-152-0154
NSN 6105-01-587-8520
NSN 6220-00-264-9473
NSN 6645-00-527-6531
NSN 6130-00-260-1791
NSN 6320-01-352-5653
NSN 6135-01-571-7488
NSN 6105-00-181-9774