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 6105-00-146-1568
NSN 5905-01-167-3278
NSN 5935-00-149-4201
NSN 6320-01-379-1182
NSN 5990-00-052-3143
NSN 5915-01-012-7964
NSN 5950-01-324-7494
NSN 2925-01-591-4030
NSN 6620-00-441-5252
NSN 5835-01-248-0563
NSN 5895-01-012-2004
NSN 6130-01-153-0937