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 6110-01-165-9306
NSN 6610-00-247-3811
NSN 5965-00-513-1352
NSN 5835-01-406-4066
NSN 6130-01-277-1594
NSN 5985-01-538-7865
NSN 5950-00-152-1837
NSN 5935-00-320-6636
NSN 5935-01-160-2926
NSN 5999-01-582-8541
NSN 6650-01-250-5164
NSN 5915-00-552-4355