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 5935-01-428-8918
NSN 5945-00-988-7659
NSN 5915-01-475-9711
NSN 6130-01-132-8052
NSN 6645-01-659-1583
NSN 5998-00-944-3158
NSN 5965-01-534-9961
NSN 6620-01-380-4882
NSN 6650-01-648-3903
NSN 6110-01-472-1963
NSN 5998-01-381-2467
NSN 6135-01-421-3189