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 6620-01-350-0323
NSN 6135-00-812-9039
NSN 6620-01-353-6675
NSN 5965-00-208-4896
NSN 5965-01-487-3247
NSN 5855-00-433-2377
NSN 6105-01-544-7575
NSN 5915-00-445-3287
NSN 5925-01-394-7251
NSN 6145-01-314-5697
NSN 5935-00-728-5806
NSN 4140-01-005-0154