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 5895-00-837-2343
NSN 6145-00-679-6470
NSN 5895-01-504-3676
NSN 7035-00-104-7613
NSN 5855-01-020-7982
NSN 6320-00-110-8005
NSN 6145-01-323-1568
NSN 6145-01-388-5769
NSN 4140-01-047-4093
NSN 6650-01-625-8688
NSN 5855-01-389-8884
NSN 5998-00-614-2750