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 6135-00-488-4478
NSN 5920-01-089-6759
NSN 5965-01-571-0309
NSN 5999-00-717-7498
NSN 5905-01-421-4863
NSN 5950-01-359-9982
NSN 6320-01-253-1028
NSN 5915-01-628-0895
NSN 5835-00-465-3762
NSN 6220-00-042-9879
NSN 6650-01-387-9381
NSN 5945-01-621-4392