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 5950-00-581-2999
NSN 6220-00-611-8036
NSN 4140-01-166-5049
NSN 7035-01-286-2677
NSN 5950-00-957-3013
NSN 6145-01-056-5171
NSN 5930-01-558-4321
NSN 7035-01-220-6392
NSN 5945-01-558-8900
NSN 5985-00-837-8534
NSN 5999-00-274-6294
NSN 6320-01-541-7585