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 5950-00-185-5121
NSN 5985-01-085-3012
NSN 5855-01-435-2772
NSN 5975-00-169-6415
NSN 5960-01-137-2329
NSN 5960-01-258-6708
NSN 6150-01-425-1311
NSN 2925-01-025-0082
NSN 6610-01-553-7695
NSN 6320-01-466-4175
NSN 5945-00-305-5670
NSN 6620-01-372-4168