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 6130-01-156-9681
NSN 5965-00-567-7679
NSN 6610-00-071-4623
NSN 6145-01-322-5520
NSN 5990-01-437-4876
NSN 7035-01-333-4203
NSN 5930-01-371-1291
NSN 5895-01-345-5199
NSN 5925-00-872-6522
NSN 6150-01-481-2822
NSN 7035-01-320-4336
NSN 5998-01-501-5450