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 5910-00-930-6170
NSN 5935-01-593-5314
NSN 5985-01-508-4195
NSN 7035-00-941-4949
NSN 6620-01-563-6862
NSN 5835-01-555-8963
NSN 6320-01-562-1599
NSN 5975-00-985-2748
NSN 6105-01-038-8309
NSN 6685-01-580-0311
NSN 5975-01-559-5300
NSN 5998-01-155-3987