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 5950-01-251-8935
NSN 6150-01-461-1026
NSN 6320-00-925-0558
NSN 6620-00-145-8232
NSN 7035-01-352-6235
NSN 5835-00-140-8646
NSN 6320-01-544-2799
NSN 6110-01-208-3448
NSN 6620-00-333-9253
NSN 5990-00-704-1643
NSN 6610-01-594-2863
NSN 6150-00-329-5720