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 6130-01-197-7397
NSN 5998-00-240-8650
NSN 6240-01-604-8921
NSN 6620-01-350-5103
NSN 5925-01-296-0093
NSN 5835-01-495-0595
NSN 5895-00-007-9847
NSN 5925-00-903-8025
NSN 5990-01-110-0157
NSN 5925-00-215-3758
NSN 6145-00-730-3933
NSN 6645-01-605-1485