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 5985-01-289-5776
NSN 5999-01-644-3728
NSN 2925-00-444-1186
NSN 6220-01-634-0660
NSN 7035-00-703-3535
NSN 5915-01-011-4750
NSN 6650-01-462-5879
NSN 5999-01-390-9707
NSN 6610-00-791-4705
NSN 5905-01-184-4065
NSN 6645-01-202-7986
NSN 6220-01-651-6506