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 6220-01-159-0442
NSN 6650-01-380-1394
NSN 6220-01-491-1426
NSN 6150-01-426-6729
NSN 5985-00-243-0609
NSN 5945-01-353-1402
NSN 6685-01-349-4022
NSN 6110-00-314-1838
NSN 6685-01-023-2166
NSN 5945-00-180-5261
NSN 5996-01-486-0687
NSN 6650-00-520-2716