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 5920-01-521-9808
NSN 5930-01-456-5951
NSN 5990-00-409-3594
NSN 5910-01-594-6577
NSN 7035-01-080-8742
NSN 5999-01-320-8207
NSN 6150-01-407-8934
NSN 5990-01-157-0441
NSN 6150-00-873-7568
NSN 5945-00-253-4568
NSN 6650-01-454-3678
NSN 5925-01-106-3641