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 6620-01-231-2078
NSN 5920-00-642-9009
NSN 6620-01-428-3930
NSN 5905-01-267-8128
NSN 5935-01-426-1283
NSN 5925-01-417-1942
NSN 6135-00-635-6370
NSN 6220-00-557-7180
NSN 5975-01-011-7239
NSN 6105-00-070-6969
NSN 5855-00-455-6070
NSN 4140-01-544-5249