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 6610-01-102-2256
NSN 5855-00-688-9954
NSN 6620-01-525-8648
NSN 5930-00-783-8392
NSN 5930-00-854-6823
NSN 5960-01-386-9611
NSN 6110-00-489-1177
NSN 5965-00-162-1244
NSN 6620-01-200-8176
NSN 5985-01-570-5463
NSN 4140-01-064-7905
NSN 6130-01-320-7552