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 5975-01-167-8598
NSN 5996-01-513-0323
NSN 5965-00-892-3665
NSN 6135-00-921-6487
NSN 6105-01-281-6806
NSN 5910-01-508-2314
NSN 6220-01-627-0393
NSN 5930-01-331-4078
NSN 4140-00-952-2287
NSN 6130-00-492-1390
NSN 7035-00-104-7613
NSN 6150-00-828-8977