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 6650-00-336-0753
NSN 6220-01-485-0333
NSN 5999-01-146-8805
NSN 6110-00-514-2639
NSN 6650-01-447-7962
NSN 6320-01-498-4954
NSN 6150-01-270-6569
NSN 6130-01-204-4542
NSN 5999-01-593-7617
NSN 5855-01-165-6361
NSN 5930-01-430-0144
NSN 5925-00-837-1896