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 5895-01-462-1709
NSN 6645-00-664-4665
NSN 6105-01-164-2120
NSN 5990-01-238-1975
NSN 6220-00-350-2807
NSN 5920-00-527-9473
NSN 6145-01-300-2983
NSN 6240-00-231-0761
NSN 6320-01-366-5157
NSN 5960-01-424-0590
NSN 6150-00-848-7666
NSN 5915-01-184-6270