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 5985-01-236-4471
NSN 6685-01-535-9332
NSN 5990-00-389-0554
NSN 6610-01-305-8863
NSN 5835-00-764-4388
NSN 5915-01-408-8824
NSN 6105-01-023-5654
NSN 2925-00-631-0548
NSN 5925-00-020-8917
NSN 6110-01-460-3566
NSN 5985-00-761-7717
NSN 5945-00-703-0180