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 5905-01-263-0837
NSN 5835-01-184-6878
NSN 5895-01-520-6622
NSN 6105-00-557-8602
NSN 6110-01-317-3780
NSN 4140-01-422-8443
NSN 6685-01-385-7049
NSN 6620-00-251-0569
NSN 5985-01-497-1199
NSN 5945-00-392-6434
NSN 6130-01-430-4946
NSN 6685-01-559-4076