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 5950-01-521-2083
NSN 5998-01-376-5269
NSN 5895-00-269-3848
NSN 5990-01-019-3447
NSN 6650-00-482-2019
NSN 5925-01-469-6667
NSN 6620-01-488-6479
NSN 5945-01-077-7140
NSN 5895-01-192-5507
NSN 5930-00-396-0075
NSN 5945-01-057-3477
NSN 5999-01-027-7945