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 6650-01-135-5625
NSN 6240-01-468-5576
NSN 5930-01-379-1400
NSN 5999-00-155-3088
NSN 5965-01-276-9586
NSN 5996-01-099-4588
NSN 5950-01-068-6750
NSN 6110-01-452-2854
NSN 5965-00-482-0913
NSN 6130-01-069-2514
NSN 5975-01-628-3501
NSN 6130-01-027-0762