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 5905-00-012-0325
NSN 6145-00-689-9339
NSN 5990-00-226-7894
NSN 5998-01-574-8713
NSN 6240-01-230-8070
NSN 5915-00-381-9197
NSN 5925-00-777-4083
NSN 6220-01-146-5152
NSN 5895-01-012-2202
NSN 6645-00-476-7176
NSN 6240-01-513-9642
NSN 5998-00-278-4481