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 6145-00-835-2298
NSN 6150-00-479-9512
NSN 4140-00-132-5191
NSN 5999-01-550-0635
NSN 5835-01-254-8584
NSN 5920-00-911-3452
NSN 5950-01-634-0677
NSN 5925-01-213-4199
NSN 6650-01-061-0613
NSN 6645-00-818-9408
NSN 6650-00-658-9627
NSN 5975-00-972-4488