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 5855-00-256-5562
NSN 6645-01-384-7791
NSN 5930-01-449-2265
NSN 5945-01-193-5132
NSN 4140-00-936-0233
NSN 5975-00-356-4946
NSN 6320-01-578-6006
NSN 5965-01-080-4021
NSN 5935-01-357-7397
NSN 6130-01-591-6903
NSN 6610-00-194-0676
NSN 5960-00-224-6828