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 5950-01-218-2986
NSN 6610-01-555-8596
NSN 5910-01-394-4858
NSN 6150-01-475-8481
NSN 5855-00-548-4742
NSN 5950-01-634-0677
NSN 6145-00-301-9124
NSN 5925-01-594-1873
NSN 5990-01-203-6089
NSN 5925-01-227-5536
NSN 5990-01-386-2738
NSN 6130-00-111-3085