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 6685-00-453-0178
NSN 6610-01-474-5206
NSN 6105-00-607-6053
NSN 6240-01-288-7228
NSN 2925-00-355-5130
NSN 6110-00-233-6626
NSN 5910-00-115-5434
NSN 5895-01-640-7098
NSN 6320-01-359-3921
NSN 5930-00-138-3374
NSN 5996-01-282-9635
NSN 6110-01-160-5257