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 5990-01-643-4167
NSN 4140-01-296-3365
NSN 6135-01-440-9412
NSN 6135-01-074-8220
NSN 5960-01-193-5224
NSN 6135-00-416-2898
NSN 6320-01-111-8851
NSN 6130-01-259-2772
NSN 5999-00-987-3192
NSN 5915-00-174-0474
NSN 5975-01-106-7563
NSN 6645-01-541-9114