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 6650-01-050-8680
NSN 6240-01-128-7880
NSN 6135-00-152-8729
NSN 5950-00-250-1150
NSN 5960-00-910-7597
NSN 6610-00-403-1991
NSN 5920-01-411-5512
NSN 5999-00-248-5814
NSN 6220-01-310-7166
NSN 6130-00-662-8557
NSN 4140-01-233-2479
NSN 5950-01-554-3697