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 5905-00-358-1512
NSN 5975-01-265-2702
NSN 6220-00-314-1751
NSN 6145-00-205-4046
NSN 5999-00-084-1579
NSN 5960-01-462-6267
NSN 5910-01-231-6773
NSN 5930-01-435-6314
NSN 5930-01-568-6563
NSN 6130-00-679-1873
NSN 5930-01-606-7786
NSN 6645-01-185-7684