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 5990-01-356-4259
NSN 5950-01-399-4960
NSN 6685-00-976-3920
NSN 6130-01-542-8959
NSN 6240-01-487-8757
NSN 7035-00-679-9027
NSN 5920-00-229-8444
NSN 6220-01-573-8364
NSN 6110-01-221-8620
NSN 5835-00-275-0584
NSN 6135-00-276-7625
NSN 6620-00-635-7347