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 6220-01-523-0869
NSN 5965-01-628-6032
NSN 6150-01-294-2867
NSN 5965-00-925-1725
NSN 5905-01-319-6961
NSN 5990-00-740-0249
NSN 5905-01-327-5672
NSN 5915-00-078-1818
NSN 5855-01-252-5424
NSN 2925-01-087-1677
NSN 5905-01-089-8429
NSN 5945-01-572-2180