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 5915-01-044-5260
NSN 5990-01-623-0082
NSN 4140-00-618-8855
NSN 6650-00-804-2039
NSN 6645-01-432-6149
NSN 5915-01-134-4272
NSN 6645-00-315-9254
NSN 5835-01-090-8559
NSN 6685-01-272-5954
NSN 6145-01-145-7005
NSN 6105-01-313-8299
NSN 5930-01-188-3331