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 6105-01-368-1380
NSN 6150-01-649-9246
NSN 5996-01-432-2305
NSN 5950-00-390-9991
NSN 5915-01-502-8853
NSN 5855-00-089-3974
NSN 6650-00-252-6271
NSN 5990-01-083-2430
NSN 5920-01-329-4571
NSN 6145-01-440-0663
NSN 5990-01-320-1412
NSN 5975-00-133-8687