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 6240-01-519-8781
NSN 6620-01-345-9488
NSN 5855-01-515-2573
NSN 5998-01-032-1744
NSN 4140-01-624-0444
NSN 7035-00-616-4410
NSN 7035-00-782-7046
NSN 6145-01-417-5762
NSN 6685-01-052-5576
NSN 5915-00-082-1286
NSN 5935-01-020-5276
NSN 5895-01-658-5560