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 5920-01-448-0105
NSN 5965-00-408-5501
NSN 5998-01-167-7893
NSN 6320-01-243-2276
NSN 6610-00-186-9180
NSN 6685-01-147-4532
NSN 6150-00-752-5060
NSN 5965-01-270-6832
NSN 4140-00-111-3247
NSN 5910-01-336-9474
NSN 6220-01-021-0181
NSN 5930-01-472-2026