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 5990-01-352-5255
NSN 6135-01-364-2738
NSN 5945-00-544-9858
NSN 5925-00-576-8179
NSN 5945-01-146-4529
NSN 5930-01-228-5664
NSN 5905-00-350-8355
NSN 6135-00-613-1068
NSN 6135-01-447-5083
NSN 5930-01-399-6446
NSN 5950-00-233-1499
NSN 5925-01-410-8515