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 6620-00-825-2227
NSN 6320-00-583-3105
NSN 5920-00-655-4251
NSN 5835-01-229-6964
NSN 5905-01-550-3728
NSN 6320-00-593-0379
NSN 6320-01-441-2438
NSN 6145-01-448-2949
NSN 5855-01-464-1926
NSN 5960-01-063-2009
NSN 5925-01-557-6895
NSN 6220-01-020-8703