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 5835-00-977-1254
NSN 6220-00-314-1751
NSN 5925-01-457-5668
NSN 6620-01-462-5196
NSN 6650-01-392-8086
NSN 5945-00-821-5061
NSN 5965-01-233-8607
NSN 5905-01-415-3734
NSN 6320-01-449-1014
NSN 5950-01-099-3769
NSN 6105-01-649-3569
NSN 5999-01-393-4471