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 5920-00-463-5057
NSN 5998-00-278-4481
NSN 6150-01-399-1909
NSN 5985-01-349-6550
NSN 6320-00-004-9158
NSN 5895-01-041-0822
NSN 6620-01-474-1890
NSN 5915-00-997-1728
NSN 6135-01-351-2690
NSN 5998-01-152-2248
NSN 6105-01-573-4961
NSN 5920-00-142-9993