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.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 4140-01-225-0041
NSN 5975-01-438-5185
NSN 6650-01-607-4157
NSN 6685-01-632-0064
NSN 6320-01-046-5228
NSN 5999-01-621-5068
NSN 6150-01-368-0979
NSN 5945-00-352-5124
NSN 5915-01-123-8292
NSN 5895-00-167-4746
NSN 5925-01-438-8542
NSN 6150-01-447-3159