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 6320-01-449-1014
NSN 6685-00-914-2345
NSN 5925-00-219-2908
NSN 2925-01-317-6973
NSN 6610-01-204-7281
NSN 5999-01-460-8173
NSN 7035-01-429-0431
NSN 5835-01-347-8714
NSN 6130-00-269-0579
NSN 5910-00-728-8639
NSN 5915-01-509-9554
NSN 5990-00-202-5127