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 5975-00-972-4488
NSN 2925-01-048-8464
NSN 6620-00-755-7169
NSN 5920-01-578-6279
NSN 6105-01-137-9274
NSN 6110-00-399-1413
NSN 6130-01-234-3724
NSN 4140-01-024-9414
NSN 5990-01-115-5859
NSN 6610-00-137-3959
NSN 5975-00-181-5825
NSN 6220-00-548-1999