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 6150-01-385-3714
NSN 5855-00-631-4565
NSN 5920-00-980-4112
NSN 5999-01-044-6250
NSN 2925-01-259-0785
NSN 5895-00-596-8678
NSN 5905-01-407-1544
NSN 5975-01-372-7797
NSN 5999-00-232-8389
NSN 4140-01-484-7927
NSN 5925-00-304-3315
NSN 5905-01-321-2911