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 6145-00-201-1330
NSN 6645-00-012-5834
NSN 5996-00-823-4789
NSN 6150-00-196-0696
NSN 4140-01-238-1373
NSN 5855-00-797-8217
NSN 6145-01-358-8047
NSN 5965-00-275-0491
NSN 5996-00-153-0268
NSN 6320-01-449-1014
NSN 5999-01-459-7565
NSN 5925-01-040-6214