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 5920-00-589-2710
NSN 6610-01-509-2048
NSN 6685-00-203-4485
NSN 5975-00-918-5262
NSN 6110-01-094-7661
NSN 6110-00-508-1327
NSN 5965-01-197-6924
NSN 5965-01-542-8510
NSN 5985-00-803-0930
NSN 2925-00-225-5386
NSN 5935-01-470-1345
NSN 2925-00-169-3775