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 5999-01-523-9203
NSN 6150-01-654-6402
NSN 6145-01-437-8595
NSN 5999-01-016-8795
NSN 5925-01-521-0242
NSN 4140-01-324-5374
NSN 5996-01-406-6647
NSN 7035-01-141-0013
NSN 5920-00-627-3876
NSN 5855-01-175-2465
NSN 5985-01-181-9799
NSN 5855-01-577-0658