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 5950-01-381-2280
NSN 6105-01-308-6157
NSN 6620-01-116-3983
NSN 5945-01-384-2765
NSN 6320-01-338-6006
NSN 5935-00-781-3897
NSN 6150-01-328-1991
NSN 2925-01-541-5031
NSN 6320-01-064-0372
NSN 6620-01-611-5064
NSN 6135-01-512-8105
NSN 6240-01-426-5581