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 6320-00-322-3460
NSN 5965-01-423-5159
NSN 5835-01-588-6533
NSN 6620-01-421-3917
NSN 5985-00-824-3586
NSN 6650-01-347-0148
NSN 4140-00-113-8215
NSN 6150-01-272-9154
NSN 5996-01-144-4691
NSN 5835-01-303-6563
NSN 5996-01-150-6755
NSN 6240-01-240-1596