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 6145-01-146-4106
NSN 6620-01-499-1492
NSN 5855-01-591-7998
NSN 6145-01-553-3481
NSN 5945-01-087-3765
NSN 6620-01-460-2788
NSN 6145-00-473-8709
NSN 5998-01-433-2846
NSN 2925-01-603-6379
NSN 6685-00-878-3878
NSN 6145-00-170-6467
NSN 6220-01-248-9783