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 5925-00-406-6398
NSN 5998-01-534-5963
NSN 5998-00-400-8386
NSN 5965-01-335-6630
NSN 5895-01-050-4604
NSN 6610-00-165-5838
NSN 5915-00-844-5713
NSN 5835-00-373-2671
NSN 5920-01-579-4050
NSN 5905-01-648-1606
NSN 6105-00-320-9679
NSN 6150-01-578-9361