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 6240-01-492-6529
NSN 6320-01-648-5538
NSN 6130-00-248-7244
NSN 5999-00-248-9139
NSN 6220-01-258-8185
NSN 6220-00-581-3858
NSN 6620-01-255-5152
NSN 6220-01-604-9488
NSN 5895-00-205-0620
NSN 5965-01-591-9600
NSN 5835-00-466-8544
NSN 5855-01-302-9778