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 5855-01-372-9728
NSN 6610-01-552-3708
NSN 6610-01-112-0447
NSN 5990-00-811-8720
NSN 5999-01-387-4924
NSN 5855-00-631-4565
NSN 6150-00-862-1081
NSN 6610-01-524-0636
NSN 6150-01-544-4867
NSN 6135-01-247-5660
NSN 5945-00-872-5913
NSN 6650-01-158-5099