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 5965-01-421-7273
NSN 4140-00-830-9515
NSN 4140-01-164-1192
NSN 5835-01-045-6371
NSN 5945-01-174-8526
NSN 5990-00-378-1449
NSN 5999-01-087-1416
NSN 6320-01-183-8196
NSN 7035-00-238-3662
NSN 6220-00-364-1605
NSN 6610-01-089-2487
NSN 5910-01-213-4154