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 6135-00-840-6451
NSN 5998-01-372-6769
NSN 5835-00-341-5441
NSN 5930-01-530-3489
NSN 6650-01-652-4361
NSN 6220-00-435-0149
NSN 5920-01-415-6046
NSN 6650-00-180-5184
NSN 5945-01-411-0605
NSN 5996-01-469-6848
NSN 6620-01-202-7415
NSN 5975-01-505-4066