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 5965-01-288-0721
NSN 6145-01-392-1146
NSN 6620-01-157-9267
NSN 6150-00-292-8778
NSN 5925-00-922-4915
NSN 6610-00-289-9834
NSN 6145-01-484-8735
NSN 2925-00-132-1280
NSN 5975-00-596-4716
NSN 5965-01-481-5056
NSN 5915-01-509-9554
NSN 5998-01-215-0439