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 6220-01-218-9214
NSN 5960-01-363-7759
NSN 5920-01-238-8559
NSN 5975-01-479-2519
NSN 5996-01-429-8967
NSN 6110-01-292-6253
NSN 6650-00-518-5194
NSN 5930-01-147-4594
NSN 5855-01-277-1663
NSN 5930-00-156-7265
NSN 5996-01-582-4467
NSN 5965-01-370-1891