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 5985-01-496-9633
NSN 5960-01-382-8772
NSN 5996-01-202-9338
NSN 5965-01-347-1670
NSN 5999-01-193-2659
NSN 6620-01-321-5514
NSN 5905-01-085-0948
NSN 5985-00-630-1613
NSN 6650-01-633-9147
NSN 5990-00-144-3243
NSN 5950-01-190-1323
NSN 5855-00-174-3482