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 6320-01-435-5784
NSN 6130-00-443-6963
NSN 7035-00-585-2113
NSN 6645-01-342-9415
NSN 6240-00-526-0243
NSN 5935-00-679-9663
NSN 5965-01-334-3980
NSN 6110-00-271-9928
NSN 5998-01-378-7069
NSN 5930-01-502-6444
NSN 6610-00-115-1203
NSN 5920-01-198-2222