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 5895-01-589-3675
NSN 6685-00-921-4378
NSN 5975-00-493-3614
NSN 6650-01-528-8045
NSN 6145-01-143-7243
NSN 5920-00-243-9506
NSN 5855-00-631-4565
NSN 6135-00-816-9052
NSN 6130-01-189-8239
NSN 5895-01-586-3683
NSN 6685-01-176-6869
NSN 5960-01-412-0619