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 5835-01-392-7683
NSN 6110-00-239-6117
NSN 5925-01-441-3841
NSN 6105-01-626-8154
NSN 5895-01-532-9807
NSN 5996-01-445-7547
NSN 5835-01-596-9908
NSN 5999-01-217-1757
NSN 5998-00-100-6334
NSN 5945-01-612-9938
NSN 5835-01-589-4735
NSN 6645-01-217-2888