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 5996-01-425-7261
NSN 5930-00-816-7999
NSN 5915-01-119-0250
NSN 6650-00-556-8054
NSN 5895-01-614-2314
NSN 2925-00-928-5931
NSN 6130-00-402-9797
NSN 5950-00-960-7859
NSN 6645-01-500-0827
NSN 5915-00-456-0873
NSN 5975-01-586-8981
NSN 6645-00-269-2764