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 6135-01-136-8306
NSN 5999-01-065-1646
NSN 6650-01-554-2824
NSN 6685-01-487-0173
NSN 5950-00-557-2168
NSN 5920-01-528-7196
NSN 5945-00-027-6029
NSN 5915-00-978-6465
NSN 5985-01-262-2558
NSN 5925-01-348-3813
NSN 6220-01-012-0803
NSN 6645-01-422-3510