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 5920-00-137-7776
NSN 5915-00-019-1741
NSN 5835-01-422-2399
NSN 5996-01-263-3539
NSN 5999-01-611-0959
NSN 5920-01-066-3709
NSN 6105-01-211-2580
NSN 6620-00-730-8699
NSN 5855-01-616-4391
NSN 5920-00-506-8377
NSN 6130-01-330-6055
NSN 5905-00-661-2395