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 5930-00-067-6183
NSN 5915-01-580-0308
NSN 5965-00-961-1627
NSN 6110-01-510-3300
NSN 5930-01-310-9282
NSN 5975-01-401-5355
NSN 5895-01-276-0576
NSN 6150-01-545-5029
NSN 5945-00-231-0037
NSN 4140-00-807-4745
NSN 5960-01-449-1310
NSN 6320-00-731-6134