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 5998-01-226-4008
NSN 6240-01-307-2632
NSN 5925-00-768-2035
NSN 6110-01-400-4207
NSN 5855-00-951-6483
NSN 6150-01-506-4490
NSN 5990-01-331-7071
NSN 2925-01-478-8191
NSN 5945-01-515-0652
NSN 5990-01-235-8404
NSN 5965-00-934-3495
NSN 6105-00-088-2917