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 5925-00-517-8512
NSN 5910-00-520-3634
NSN 6145-01-179-6630
NSN 6685-01-444-1496
NSN 5835-01-227-2318
NSN 6650-01-325-2597
NSN 6145-00-111-3902
NSN 5930-01-335-7239
NSN 4140-01-452-2098
NSN 5935-01-365-7452
NSN 6220-01-641-2370
NSN 6620-00-905-6590