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 4140-00-081-6814
NSN 6240-00-926-7788
NSN 6105-01-080-2662
NSN 5905-01-650-1845
NSN 5835-01-442-6482
NSN 5855-01-081-7594
NSN 6685-01-350-4330
NSN 6135-01-115-2867
NSN 6240-00-793-7969
NSN 5999-00-187-8958
NSN 5910-01-391-6580
NSN 5945-01-406-4352