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 5999-01-542-6440
NSN 6150-00-516-4223
NSN 6610-01-545-4080
NSN 5935-00-215-8672
NSN 5920-00-682-0500
NSN 5996-01-495-9197
NSN 5945-01-445-3146
NSN 4140-01-424-8779
NSN 5835-00-572-7445
NSN 6220-00-248-2547
NSN 5965-00-170-5254
NSN 5975-00-250-5047