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 7035-00-616-4410
NSN 5996-00-462-2533
NSN 5965-00-524-5521
NSN 2925-01-154-2949
NSN 5905-01-326-1293
NSN 5930-01-226-5878
NSN 4140-01-538-0154
NSN 5835-00-480-2682
NSN 5925-01-487-8190
NSN 5930-01-069-2776
NSN 5998-01-124-6589
NSN 6150-00-999-7891