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 5915-01-244-6772
NSN 5925-01-249-7547
NSN 5835-01-462-5983
NSN 5999-01-202-3916
NSN 5950-00-991-2466
NSN 6150-00-580-0511
NSN 6240-00-113-8820
NSN 5905-01-401-5325
NSN 6135-01-437-7741
NSN 5855-01-544-7588
NSN 2925-00-964-7128
NSN 6650-00-769-3003