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 5915-00-149-1458
NSN 6620-00-371-5903
NSN 5945-00-643-9759
NSN 5945-01-466-6347
NSN 6150-01-470-5850
NSN 5990-01-032-5160
NSN 6220-01-479-1289
NSN 5950-01-057-9693
NSN 6105-01-561-4695
NSN 6320-01-422-1212
NSN 5905-01-443-1911
NSN 5945-01-483-0608