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 6130-00-862-8737
NSN 6130-00-833-7763
NSN 5935-01-384-4123
NSN 6645-01-005-5915
NSN 5915-00-948-6927
NSN 4140-00-155-8012
NSN 5905-00-419-0189
NSN 5835-00-632-8621
NSN 7035-01-157-0028
NSN 5905-01-217-3780
NSN 5930-00-165-3485
NSN 6130-01-394-4986