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 6220-00-837-2176
NSN 5895-01-521-6006
NSN 5895-01-558-4667
NSN 5965-01-332-9825
NSN 5920-01-334-5935
NSN 5975-00-283-3665
NSN 5935-01-564-4941
NSN 5999-00-052-2573
NSN 5915-01-242-6892
NSN 6685-01-073-2376
NSN 6240-01-051-8699
NSN 6610-01-450-5688