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 6610-01-480-9311
NSN 6130-01-300-4801
NSN 5930-01-412-4744
NSN 5975-01-242-3617
NSN 6110-01-360-0453
NSN 2925-01-146-0278
NSN 5996-01-042-0789
NSN 6220-01-202-0195
NSN 6150-00-799-4528
NSN 5960-00-529-2704
NSN 5950-01-450-4804
NSN 7035-01-384-4383