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 5905-00-189-0034
NSN 6610-01-212-9817
NSN 6650-01-437-8852
NSN 5975-00-930-3726
NSN 6105-01-365-3404
NSN 5945-00-009-6716
NSN 5855-00-951-6483
NSN 5985-01-242-2451
NSN 5895-01-273-5107
NSN 7035-00-225-1961
NSN 5835-01-055-6063
NSN 5975-00-526-4701