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 6685-01-509-5302
NSN 5925-01-176-8415
NSN 6220-00-226-9564
NSN 5910-00-287-3258
NSN 6150-00-916-5922
NSN 5960-00-284-6150
NSN 6645-01-477-1633
NSN 5999-00-062-7051
NSN 5965-00-267-4173
NSN 6240-01-171-0374
NSN 5945-01-388-1396
NSN 6320-01-631-7828