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 5996-01-050-6910
NSN 6240-01-527-7893
NSN 6610-01-272-2987
NSN 5925-01-130-9493
NSN 6645-01-237-2568
NSN 5935-00-577-0758
NSN 4140-01-305-2112
NSN 5835-00-170-5238
NSN 5930-01-542-0747
NSN 6220-01-142-8449
NSN 6130-00-959-4181
NSN 6145-00-517-6666