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 6620-01-256-9703
NSN 5999-01-322-3966
NSN 6320-01-449-1014
NSN 5960-00-946-7767
NSN 5985-01-256-1022
NSN 6240-01-352-3642
NSN 5925-01-064-9884
NSN 5895-00-182-7544
NSN 6645-00-854-7505
NSN 5945-00-369-8757
NSN 5835-01-416-6449
NSN 5910-01-487-4365