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 6110-00-394-3579
NSN 5915-01-592-4639
NSN 6220-01-096-6478
NSN 6135-01-393-4746
NSN 6240-01-573-5673
NSN 5930-01-319-5710
NSN 7035-00-252-7467
NSN 5855-01-369-4192
NSN 5935-01-634-0668
NSN 5990-00-422-2093
NSN 5930-01-627-3925
NSN 4140-00-547-8918