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 5950-01-607-2020
NSN 6320-01-392-6922
NSN 6150-01-098-0820
NSN 6105-00-226-5419
NSN 6150-00-894-6804
NSN 2925-00-404-6461
NSN 5855-01-606-3587
NSN 5960-01-628-2760
NSN 6130-00-089-8890
NSN 4140-01-073-7436
NSN 6685-01-524-5119
NSN 6150-01-192-8969