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 6220-01-660-1900
NSN 6105-01-634-0322
NSN 5945-01-467-2242
NSN 5925-01-261-7752
NSN 6130-01-267-5067
NSN 5925-00-041-1935
NSN 5835-01-351-8429
NSN 6135-01-437-6409
NSN 5925-00-724-9811
NSN 5910-00-404-2124
NSN 6320-00-688-9983
NSN 6610-01-593-4643