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 5975-00-194-9535
NSN 5965-01-050-8447
NSN 6650-01-274-8586
NSN 6145-01-265-9069
NSN 5855-01-110-9564
NSN 6645-01-108-0799
NSN 6620-01-415-5803
NSN 5945-01-589-4645
NSN 5999-01-145-5084
NSN 5975-00-541-8531
NSN 5920-01-367-2236
NSN 5915-01-484-1505