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 5999-01-560-7974
NSN 5855-00-821-7512
NSN 6220-00-223-7445
NSN 2925-01-429-2235
NSN 5945-01-350-4132
NSN 5950-01-393-9483
NSN 5999-00-957-9674
NSN 5990-01-525-2250
NSN 6130-01-424-6070
NSN 5855-01-512-1926
NSN 5985-00-324-2065
NSN 6110-01-384-1309