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 5835-01-163-4215
NSN 6130-01-112-6540
NSN 5905-01-458-7292
NSN 6685-00-279-3620
NSN 6645-01-338-1423
NSN 5985-01-215-6127
NSN 6645-01-450-7271
NSN 5996-01-347-4656
NSN 5895-00-837-0105
NSN 5855-01-620-0958
NSN 6620-00-273-8735
NSN 5935-00-493-5452