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 6220-01-426-8824
NSN 5895-01-298-2135
NSN 5945-01-569-1516
NSN 6105-00-362-1361
NSN 5945-01-152-8560
NSN 5895-01-507-3991
NSN 6685-00-642-0533
NSN 6650-01-068-3687
NSN 6650-00-798-6847
NSN 5950-00-974-5806
NSN 4140-01-361-8175
NSN 6220-01-658-8304