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 5975-01-461-2382
NSN 6685-00-647-3883
NSN 5910-01-253-1822
NSN 6130-00-104-5573
NSN 5990-01-384-2697
NSN 6130-01-285-7587
NSN 5999-00-751-1188
NSN 2925-01-191-9668
NSN 5999-01-116-4258
NSN 6130-01-023-8031
NSN 4140-01-304-1597
NSN 5960-00-727-2150