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 5910-00-222-1958
NSN 6320-01-429-9871
NSN 5960-00-055-3358
NSN 7035-01-310-2587
NSN 6135-01-407-0594
NSN 4140-01-185-6214
NSN 6105-01-092-0788
NSN 6240-01-314-5700
NSN 5915-01-350-0959
NSN 5965-00-630-7872
NSN 5999-01-057-7715
NSN 5965-00-317-1679