An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5998-00-861-3447
NSN 5855-00-256-5562
NSN 5915-01-535-7478
NSN 4140-00-826-9031
NSN 6145-00-398-4405
NSN 6240-01-580-0419
NSN 6220-00-527-1177
NSN 5905-00-400-3052
NSN 5915-00-436-7831
NSN 6610-01-041-1880
NSN 5950-00-731-1906
NSN 6645-00-400-3115