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 5910-00-236-1674
NSN 6620-01-184-3193
NSN 2925-01-633-4048
NSN 5925-01-061-4913
NSN 5895-01-656-4129
NSN 5915-01-519-6675
NSN 5835-01-456-3922
NSN 6130-00-434-5642
NSN 5935-00-364-7559
NSN 5999-01-292-3024
NSN 6135-00-643-4843
NSN 5985-01-262-6180