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 6135-00-078-9931
NSN 6320-01-631-7828
NSN 2925-01-560-4123
NSN 6320-01-607-1491
NSN 6220-00-492-1775
NSN 6320-00-681-1324
NSN 5935-01-374-2921
NSN 5835-00-834-1286
NSN 5985-01-324-5913
NSN 5999-01-634-0576
NSN 5935-00-150-2929
NSN 6650-01-198-7601