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 5915-00-869-9271
NSN 5985-01-471-7091
NSN 6110-01-271-6979
NSN 6685-01-307-3325
NSN 5945-00-393-1191
NSN 5985-00-239-7581
NSN 6110-00-078-8565
NSN 6320-01-564-0893
NSN 6240-00-820-1705
NSN 5990-01-476-9956
NSN 5975-01-367-5392
NSN 6110-01-010-0905