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 6105-01-386-1529
NSN 5915-01-501-0275
NSN 5950-01-552-4374
NSN 5935-01-365-7381
NSN 5990-01-514-8708
NSN 5920-01-590-9959
NSN 6105-01-499-5923
NSN 6685-00-451-6941
NSN 2925-01-542-1865
NSN 5910-00-362-6687
NSN 6130-01-240-1178
NSN 5855-00-014-5008