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 6145-01-578-2045
NSN 5965-00-630-7872
NSN 4140-00-803-8319
NSN 5895-01-083-8960
NSN 5975-01-174-0584
NSN 5945-00-155-4290
NSN 5990-01-127-1108
NSN 5895-01-546-5180
NSN 5935-01-490-7371
NSN 2925-00-684-7708
NSN 7035-00-173-2281
NSN 5835-01-460-6054