An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.
NSN 5925-01-653-8035
NSN 5950-00-188-3214
NSN 5965-01-251-4381
NSN 5985-00-762-9931
NSN 5990-01-544-4360
NSN 5998-01-152-3019
NSN 5960-00-897-7616
NSN 5935-01-547-3049
NSN 7035-01-432-2424
NSN 6610-01-549-0491
NSN 7035-00-908-4933
NSN 4140-00-771-4160