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 6105-00-825-9107
NSN 6240-01-375-2975
NSN 6620-00-439-2442
NSN 6110-00-004-1455
NSN 6240-01-344-3780
NSN 6220-01-418-1889
NSN 5930-00-786-9337
NSN 5835-01-537-1228
NSN 5855-01-385-8846
NSN 6320-01-078-8257
NSN 6610-00-107-1944
NSN 6135-00-240-3200