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 5835-01-229-6964
NSN 6240-00-818-1364
NSN 6105-01-392-1539
NSN 5920-01-218-1733
NSN 6240-01-076-5231
NSN 2925-01-290-8208
NSN 6145-00-787-7313
NSN 5965-01-475-0666
NSN 5910-01-386-4231
NSN 6145-00-233-6010
NSN 4140-00-099-9205
NSN 6150-00-866-2832