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 6610-01-057-7474
NSN 5905-01-146-4352
NSN 5945-01-398-9559
NSN 6610-01-316-8902
NSN 5915-01-384-3858
NSN 5965-00-917-0455
NSN 5945-01-247-7414
NSN 5990-01-357-6175
NSN 5925-01-121-4843
NSN 5960-00-789-4474
NSN 5998-00-146-3853
NSN 5996-01-285-6389