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 5990-01-054-4255
NSN 5985-01-612-6542
NSN 6110-01-090-0804
NSN 4140-00-314-1025
NSN 6220-01-510-2507
NSN 5935-00-713-8452
NSN 5920-01-106-1137
NSN 6620-00-725-7280
NSN 6320-01-442-3428
NSN 6650-00-937-9496
NSN 5910-01-237-1701
NSN 6320-01-275-2741