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 5920-00-823-6088
NSN 5990-01-390-2177
NSN 5855-00-631-4565
NSN 5910-00-871-6527
NSN 6650-01-533-7109
NSN 6105-01-581-8963
NSN 5950-01-407-8548
NSN 6685-00-225-9816
NSN 6620-00-379-2856
NSN 6105-00-913-9591
NSN 6685-00-063-9722
NSN 6220-00-809-1775