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 6645-00-250-4680
NSN 5925-00-614-3820
NSN 7035-01-565-8702
NSN 5990-00-212-4316
NSN 6145-00-500-5679
NSN 6320-01-426-8947
NSN 5855-01-409-1792
NSN 5998-00-495-8718
NSN 5935-00-060-3750
NSN 7035-01-377-0760
NSN 5960-01-543-0235
NSN 5945-01-365-1639