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 2925-01-135-8377
NSN 2925-00-724-9252
NSN 4140-01-634-0330
NSN 5985-01-237-2490
NSN 5985-00-243-4160
NSN 5975-01-277-5661
NSN 5998-00-883-2628
NSN 5855-01-357-6877
NSN 5990-01-104-0469
NSN 6145-01-099-0448
NSN 6685-01-567-0623
NSN 6685-01-347-5281