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 6320-00-925-0558
NSN 6220-01-343-1356
NSN 5985-00-423-6790
NSN 6320-00-160-0899
NSN 5855-01-406-7237
NSN 5915-00-173-1126
NSN 6105-01-602-9725
NSN 5999-01-436-5069
NSN 7035-00-153-3826
NSN 5920-01-215-4741
NSN 6150-01-506-2855
NSN 6650-00-179-8970