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 6650-01-426-4253
NSN 6645-01-160-7707
NSN 5905-00-878-2126
NSN 5905-01-575-7819
NSN 6240-01-291-7500
NSN 5960-01-224-7151
NSN 6320-01-129-9656
NSN 5915-00-068-8329
NSN 5999-01-462-2429
NSN 5985-01-243-1872
NSN 6110-01-492-3377
NSN 6150-01-648-5620