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 7035-00-140-0474
NSN 6685-01-597-9406
NSN 7035-01-013-9889
NSN 5998-00-352-8702
NSN 5960-00-960-6805
NSN 5990-01-271-1628
NSN 5925-01-383-1892
NSN 5925-01-180-0082
NSN 5985-01-139-5507
NSN 6105-01-540-9428
NSN 4140-01-092-1098
NSN 5975-01-520-7591