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 6105-00-212-8013
NSN 4140-00-018-2198
NSN 6610-00-102-2792
NSN 6610-00-102-2792
NSN 5996-01-552-0480
NSN 6135-01-310-9866
NSN 5895-01-245-5315
NSN 5925-00-597-1558
NSN 5985-01-441-7945
NSN 6320-01-558-8844
NSN 5985-01-578-0380
NSN 4140-01-311-9755