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 5920-00-296-9869
NSN 4140-00-724-1296
NSN 6650-01-318-9413
NSN 5999-01-611-6055
NSN 6150-00-734-5281
NSN 4140-01-380-1066
NSN 6240-01-293-7610
NSN 6240-00-196-4522
NSN 5920-00-184-2058
NSN 6650-01-567-5855
NSN 2925-01-014-0118
NSN 5975-01-106-6633