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 6610-01-582-4232
NSN 5985-01-203-1785
NSN 6150-00-042-4749
NSN 5930-01-531-7515
NSN 5915-01-275-8840
NSN 5960-01-136-2764
NSN 5895-01-256-4009
NSN 5999-00-803-8784
NSN 5945-01-604-3822
NSN 6650-00-217-6292
NSN 6145-00-256-8430
NSN 2925-00-735-4979