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 5915-01-633-5058
NSN 5920-01-466-9498
NSN 5910-01-268-9550
NSN 5920-01-309-0429
NSN 5925-00-426-9063
NSN 6105-00-411-8585
NSN 5999-00-872-6877
NSN 5999-01-620-4636
NSN 5920-00-149-0013
NSN 5998-00-548-3191
NSN 4140-01-338-2154
NSN 5998-00-661-0380