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 6685-00-868-9080
NSN 5999-01-512-1993
NSN 5960-01-602-6009
NSN 5998-00-213-3910
NSN 6130-00-239-0230
NSN 5950-00-612-5028
NSN 5996-01-581-9337
NSN 6650-00-399-9256
NSN 5925-01-186-7117
NSN 5998-01-418-1624
NSN 6685-01-398-0189
NSN 6320-01-457-2805