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 5965-01-371-8031
NSN 6320-01-166-3602
NSN 4140-01-114-7417
NSN 6105-01-460-7451
NSN 4140-00-287-9199
NSN 5996-01-356-3369
NSN 5996-01-296-0802
NSN 5950-01-398-1670
NSN 5930-01-643-3356
NSN 6685-01-437-6292
NSN 5996-00-447-9511
NSN 5915-01-492-6153