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 5998-01-463-9357
NSN 5920-00-515-3617
NSN 5920-01-438-6412
NSN 6220-00-011-0110
NSN 5910-00-989-4710
NSN 6220-01-305-1223
NSN 5835-01-529-3050
NSN 5975-00-707-6245
NSN 6110-01-495-3680
NSN 5920-01-288-1773
NSN 6135-01-313-8323
NSN 5975-00-361-7793