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 6645-00-143-1567
NSN 5920-01-362-9992
NSN 6610-01-545-0766
NSN 5925-01-026-0891
NSN 5895-00-802-1575
NSN 5855-01-383-8339
NSN 5915-00-624-0168
NSN 6145-00-824-5910
NSN 5905-01-464-9183
NSN 6320-01-291-4870
NSN 5925-01-422-9802
NSN 6110-01-332-2513