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 6135-00-448-5642
NSN 4140-01-596-1598
NSN 5935-01-036-0117
NSN 6320-01-114-6054
NSN 6220-01-634-0660
NSN 6150-01-270-1099
NSN 6320-01-532-7491
NSN 5999-00-153-4175
NSN 6130-00-361-7114
NSN 6685-01-232-3069
NSN 5998-00-959-6018
NSN 5990-01-284-3187