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 5996-01-598-9071
NSN 6145-01-010-9025
NSN 6150-00-967-6904
NSN 5950-01-347-8401
NSN 6240-01-327-1839
NSN 4140-00-442-3490
NSN 6620-00-910-8317
NSN 5895-00-083-5370
NSN 5985-00-921-5719
NSN 6240-01-059-9909
NSN 6135-01-142-2417
NSN 6105-01-121-0520