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 5950-01-594-6456
NSN 5996-01-153-2359
NSN 6610-00-931-3655
NSN 4140-01-586-2210
NSN 5930-01-075-2797
NSN 5965-01-320-1808
NSN 5910-01-418-5344
NSN 5855-01-223-0833
NSN 6130-01-243-0983
NSN 5925-00-011-7011
NSN 6240-01-378-4417
NSN 5855-01-448-9794