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 6240-01-316-8622
NSN 5998-00-417-9753
NSN 6105-00-291-0154
NSN 5999-00-286-4665
NSN 6685-00-608-3295
NSN 5930-01-504-9657
NSN 5999-01-359-4934
NSN 5998-00-382-9284
NSN 5945-00-406-9520
NSN 6685-00-971-2570
NSN 5910-00-267-2998
NSN 6135-01-359-5798