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 6620-01-346-6575
NSN 6620-01-303-2563
NSN 2925-00-912-3993
NSN 5925-01-239-3904
NSN 6150-01-012-3971
NSN 5945-00-245-1643
NSN 5905-01-251-2705
NSN 5998-00-499-1773
NSN 2925-01-118-6125
NSN 6105-01-176-4342
NSN 6320-01-113-7647
NSN 6645-01-459-9586