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 5920-00-348-9134
NSN 5950-01-107-9385
NSN 5975-01-320-2760
NSN 6105-01-333-4959
NSN 5996-00-368-6745
NSN 5985-01-359-2605
NSN 2925-01-362-2515
NSN 5920-01-200-6655
NSN 5999-01-552-9640
NSN 6620-01-231-9731
NSN 6220-01-446-6430
NSN 6145-00-995-6824