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 5998-01-557-9720
NSN 6150-00-886-5861
NSN 6130-00-513-3565
NSN 5950-00-147-9952
NSN 5935-01-554-9675
NSN 7035-01-253-2868
NSN 6620-00-836-0399
NSN 6130-01-055-6846
NSN 5920-01-050-2471
NSN 5925-00-775-1717
NSN 4140-00-505-1684
NSN 5950-00-410-5437