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 6650-00-155-8431
NSN 6650-01-157-8806
NSN 5935-01-625-3382
NSN 5835-01-079-9533
NSN 5930-00-126-6670
NSN 5965-00-335-0305
NSN 5930-01-227-4906
NSN 6105-01-273-0212
NSN 5999-01-326-4614
NSN 5925-01-576-1619
NSN 5855-00-247-7219
NSN 5925-00-666-4753