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 6620-00-740-3699
NSN 6685-01-050-8759
NSN 5835-01-535-8470
NSN 6130-01-580-0417
NSN 5835-01-197-0390
NSN 5998-01-246-9694
NSN 2925-00-215-4954
NSN 6645-01-633-1852
NSN 5965-01-162-8689
NSN 6610-01-008-9636
NSN 6220-01-004-2024
NSN 5915-01-418-8805