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 5915-01-157-4530
NSN 5895-01-310-9539
NSN 5895-01-142-1785
NSN 6610-01-180-5034
NSN 6620-00-905-6590
NSN 6610-01-214-6680
NSN 5950-01-191-6723
NSN 6240-01-218-5187
NSN 6110-01-212-3344
NSN 5930-01-467-9140
NSN 5945-00-952-3818
NSN 6150-00-066-2261