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 6320-01-160-7757
NSN 5985-01-186-1330
NSN 6650-01-633-9147
NSN 5998-01-058-6401
NSN 6110-01-644-5104
NSN 6650-01-465-2923
NSN 6650-01-216-0525
NSN 5855-01-042-7990
NSN 6240-00-955-9324
NSN 5965-01-245-6585
NSN 5920-01-293-6530
NSN 6610-00-419-7844