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 6220-00-224-3036
NSN 5855-01-492-5666
NSN 5996-01-483-9111
NSN 5855-01-149-4110
NSN 5965-00-135-0547
NSN 5835-01-485-0210
NSN 5999-01-411-4298
NSN 5960-01-411-5899
NSN 5990-01-243-4233
NSN 5990-01-281-3120
NSN 5985-00-284-8812
NSN 6105-01-063-7704