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 5835-01-162-3042
NSN 5985-00-529-0093
NSN 6685-01-435-1467
NSN 6220-01-420-6512
NSN 5930-00-598-9680
NSN 6240-00-395-0019
NSN 5920-00-232-3951
NSN 5999-00-011-8321
NSN 6130-00-104-5573
NSN 2925-01-014-8007
NSN 5960-00-185-9974
NSN 6650-01-499-4381