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 5999-01-630-5274
NSN 5990-00-543-2755
NSN 5915-00-013-7011
NSN 6150-01-244-9113
NSN 5920-01-123-8148
NSN 6220-01-286-2292
NSN 6135-01-120-9812
NSN 6650-01-146-5000
NSN 6645-00-527-6531
NSN 6645-00-450-2209
NSN 5990-00-398-0507
NSN 6650-00-689-8270