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 5975-01-104-2917
NSN 5999-00-394-1260
NSN 6650-01-318-6552
NSN 5835-00-909-8088
NSN 6150-00-537-4333
NSN 5910-00-372-4555
NSN 6645-00-849-4429
NSN 6105-01-623-5256
NSN 5965-01-007-1963
NSN 6150-01-044-2087
NSN 5985-00-721-4303
NSN 5965-00-318-6482