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 5960-01-353-3972
NSN 5950-00-248-6921
NSN 5998-00-483-8633
NSN 5965-01-441-8826
NSN 5975-00-114-0019
NSN 7035-01-219-9476
NSN 5945-00-649-9051
NSN 6685-01-468-6572
NSN 5965-01-474-1134
NSN 5930-01-046-7475
NSN 4140-01-528-7182
NSN 5965-01-286-6548