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 6645-01-461-3725
NSN 5915-01-479-4526
NSN 6685-01-632-0569
NSN 6240-00-194-7924
NSN 6105-01-347-0070
NSN 5996-01-387-4918
NSN 6610-00-902-7505
NSN 5965-01-418-5535
NSN 5905-00-802-0560
NSN 5855-01-110-9564
NSN 5965-00-513-1352
NSN 5920-01-552-7031