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 5950-00-161-4419
NSN 5895-00-394-6875
NSN 5998-00-985-4372
NSN 6610-00-382-0266
NSN 6320-01-567-9792
NSN 6135-00-948-7061
NSN 6220-00-859-8582
NSN 4140-01-184-1290
NSN 5950-01-116-6396
NSN 5950-01-426-8810
NSN 6220-01-468-5596
NSN 5965-01-534-9961