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 5985-01-074-0658
NSN 4140-01-556-8911
NSN 6320-00-790-4844
NSN 6620-01-454-8926
NSN 5925-01-262-6152
NSN 4140-01-313-2455
NSN 5990-00-524-2293
NSN 6150-00-928-4961
NSN 5998-01-449-0099
NSN 5855-01-486-7538
NSN 6240-01-451-1409
NSN 6610-00-620-7888