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 6135-00-856-1343
NSN 5835-00-632-8621
NSN 2925-00-782-1498
NSN 6105-01-382-2349
NSN 5930-00-652-1949
NSN 5935-00-933-8062
NSN 5975-00-935-5946
NSN 5990-00-719-4947
NSN 5935-01-477-7230
NSN 5905-01-465-2642
NSN 6150-00-912-3139
NSN 7035-01-188-1953