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 5920-00-683-7883
NSN 7035-01-589-2629
NSN 5915-00-844-2487
NSN 6650-01-066-0420
NSN 5935-01-442-3387
NSN 6685-01-391-5316
NSN 6110-00-899-2505
NSN 6145-01-453-1919
NSN 6145-01-181-8355
NSN 5950-01-416-4416
NSN 4140-01-609-0007
NSN 5935-01-310-8616