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 2925-00-991-9223
NSN 6145-01-245-8856
NSN 6110-00-766-0886
NSN 5905-01-503-6393
NSN 5835-01-547-4753
NSN 6685-01-335-3260
NSN 5960-01-375-6815
NSN 6645-00-860-6967
NSN 6320-01-366-5157
NSN 6685-00-242-6722
NSN 6130-01-527-2500
NSN 6110-00-857-4274