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 6145-01-528-2707
NSN 5895-01-589-3970
NSN 5999-01-453-3503
NSN 5945-00-170-5885
NSN 6135-01-621-0742
NSN 5950-01-499-1085
NSN 6320-01-462-3555
NSN 5965-00-716-7078
NSN 5965-00-465-9566
NSN 6145-00-323-6021
NSN 5925-00-284-3726
NSN 5960-00-502-4896