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 5950-01-364-3112
NSN 6620-00-808-7277
NSN 6130-01-298-5732
NSN 4140-01-564-9781
NSN 5895-01-594-5834
NSN 6130-00-567-9424
NSN 6220-01-492-5018
NSN 5835-00-707-6266
NSN 6610-00-164-1510
NSN 4140-01-202-9563
NSN 5999-01-384-4028
NSN 6145-01-137-5671