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 6150-00-438-9501
NSN 5895-01-066-6183
NSN 5965-01-005-6617
NSN 5925-01-282-8991
NSN 5999-01-414-4322
NSN 5910-01-305-7234
NSN 5950-01-012-1906
NSN 6145-01-161-1541
NSN 6685-01-514-3342
NSN 6150-00-682-4865
NSN 6240-01-659-8546
NSN 5895-01-058-0029