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 5998-01-154-5133
NSN 6220-00-249-4751
NSN 5930-00-621-7133
NSN 6685-01-583-2173
NSN 5895-00-387-4901
NSN 5925-01-157-6268
NSN 6685-01-501-5362
NSN 5910-00-515-3586
NSN 5935-00-632-7795
NSN 6320-01-347-2638
NSN 5975-01-064-1511
NSN 5998-00-208-3362