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 5945-01-509-8682
NSN 5998-01-191-2440
NSN 6110-00-390-8115
NSN 4140-01-049-1375
NSN 5998-00-977-7240
NSN 6150-01-267-7878
NSN 5945-01-377-0076
NSN 6130-01-160-3520
NSN 6150-01-051-1678
NSN 5920-01-208-6416
NSN 6645-00-810-7229
NSN 5935-01-050-8417