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 5855-00-197-6387
NSN 5950-01-156-5731
NSN 5895-01-615-8713
NSN 5996-00-278-5193
NSN 6135-01-278-9717
NSN 5855-00-479-9819
NSN 5920-00-398-0766
NSN 5950-00-568-2668
NSN 6645-01-323-1956
NSN 5996-00-392-5443
NSN 6320-00-139-1090
NSN 6610-01-304-3226