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 5999-01-407-4293
NSN 5935-01-295-8546
NSN 5910-01-100-3390
NSN 6685-01-053-2551
NSN 6135-01-100-3593
NSN 6220-01-420-6512
NSN 5835-00-289-9080
NSN 5998-01-487-6482
NSN 2925-01-463-8856
NSN 5895-00-930-0163
NSN 6685-01-239-4182
NSN 5895-01-300-6759