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 6320-01-113-7647
NSN 6240-00-881-9624
NSN 5945-00-959-6309
NSN 5920-01-370-9709
NSN 6105-00-836-8236
NSN 6320-01-335-8336
NSN 5998-00-171-8941
NSN 4140-00-856-2154
NSN 5985-01-090-7562
NSN 5895-00-149-1830
NSN 4140-00-423-6663
NSN 5998-01-369-0990