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 6105-00-840-6433
NSN 6130-00-880-3560
NSN 6620-01-394-4042
NSN 5855-01-502-6414
NSN 4140-01-557-7946
NSN 5895-01-386-1376
NSN 5835-01-602-0311
NSN 5835-00-130-6404
NSN 5915-01-625-6061
NSN 5930-01-250-8464
NSN 5835-01-473-1620
NSN 5925-01-478-7743