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 5905-01-313-5990
NSN 6220-01-448-5438
NSN 5998-01-413-5216
NSN 5965-00-370-3855
NSN 5910-01-180-8122
NSN 5935-01-472-3179
NSN 5935-01-010-1555
NSN 6150-01-150-6157
NSN 5910-01-163-7426
NSN 5998-01-607-0972
NSN 5960-00-228-5985
NSN 6105-00-862-6805