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 5985-01-054-6697
NSN 6240-00-184-5823
NSN 5925-00-921-1171
NSN 6130-00-760-5498
NSN 6135-01-014-9755
NSN 6110-01-197-7917
NSN 5920-01-249-7616
NSN 6645-01-602-0000
NSN 5855-01-067-4129
NSN 5999-01-240-9337
NSN 6645-01-042-0467
NSN 6240-00-781-6874