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 6320-01-643-0850
NSN 6620-00-025-1889
NSN 5925-00-679-3400
NSN 6220-00-152-7114
NSN 5996-01-413-2350
NSN 5915-01-384-2642
NSN 4140-01-469-6140
NSN 6220-01-400-4203
NSN 6105-00-105-9409
NSN 5895-01-074-3139
NSN 5920-01-506-0862
NSN 5960-01-093-4892