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 6150-01-174-0894
NSN 5998-01-443-2552
NSN 5895-00-801-7612
NSN 5975-01-283-2682
NSN 6610-00-466-3104
NSN 5999-01-328-4637
NSN 5965-00-892-3850
NSN 5945-01-573-5746
NSN 5910-01-063-8510
NSN 6135-00-563-7711
NSN 6610-00-948-7181
NSN 6320-01-495-0512