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 5930-01-277-4863
NSN 6220-01-545-5466
NSN 6150-00-681-8380
NSN 6105-01-120-6014
NSN 5999-01-346-1772
NSN 5895-01-428-9101
NSN 5998-01-201-9709
NSN 7035-01-100-5973
NSN 5960-01-304-3073
NSN 5975-01-277-5824
NSN 5999-01-202-8282
NSN 6240-00-798-1810