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 6320-01-512-2031
NSN 6685-01-483-2330
NSN 7035-01-198-1512
NSN 5895-00-729-5479
NSN 5960-00-679-3944
NSN 5998-00-951-6466
NSN 5895-00-265-6229
NSN 6240-01-380-9014
NSN 5915-01-453-6152
NSN 6620-01-230-8064
NSN 6220-01-159-9080
NSN 6650-01-492-1440