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 5895-00-752-6171
NSN 5925-01-370-3458
NSN 5945-00-581-9875
NSN 5996-00-751-9701
NSN 5930-01-372-0269
NSN 5925-00-615-8777
NSN 5996-00-876-3164
NSN 5985-01-574-5167
NSN 6240-01-417-2976
NSN 6320-00-908-6841
NSN 5905-01-537-9012
NSN 6110-01-540-4258