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 5895-00-305-7549
NSN 6620-00-468-6059
NSN 5915-01-215-1473
NSN 5945-01-085-6351
NSN 5965-01-572-6729
NSN 5920-00-740-3121
NSN 5998-01-634-0604
NSN 5999-01-215-1236
NSN 5960-00-221-9614
NSN 6650-01-214-5925
NSN 5835-00-185-4919
NSN 6610-01-653-8152