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 6320-01-420-0340
NSN 5905-00-565-9112
NSN 5996-00-129-6725
NSN 5910-01-605-1469
NSN 5905-00-683-8096
NSN 2925-01-243-7736
NSN 6620-01-589-5411
NSN 6320-01-021-6633
NSN 7035-01-073-0394
NSN 6110-00-246-3941
NSN 6645-01-519-2220
NSN 4140-01-327-3241