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 5998-00-960-8513
NSN 5950-00-442-3180
NSN 6320-01-066-1766
NSN 5835-00-998-2917
NSN 5910-01-267-8130
NSN 5855-01-351-7313
NSN 5945-01-012-4624
NSN 6240-01-359-4288
NSN 6645-01-307-6815
NSN 6645-01-364-0867
NSN 5925-00-558-4242
NSN 5925-00-206-3580