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 6110-00-663-4054
NSN 6610-01-406-4985
NSN 6320-00-405-2348
NSN 5920-01-207-4729
NSN 6645-01-561-8760
NSN 5930-00-511-1383
NSN 5855-01-478-6583
NSN 5985-00-467-0073
NSN 5945-00-209-9784
NSN 5835-01-626-9603
NSN 6145-01-135-6836
NSN 5835-00-733-9145