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 5910-01-446-1539
NSN 5985-01-493-9783
NSN 5910-01-231-2672
NSN 5895-01-024-3516
NSN 6130-00-630-1494
NSN 5999-00-156-4424
NSN 5910-01-460-8873
NSN 5905-00-278-5764
NSN 6110-01-329-6387
NSN 6105-01-167-7651
NSN 6650-01-247-6623
NSN 4140-00-435-0436