Sherwood: 9/16"X18 UNFX1.1/2" O/D H SS Die ISO 529. For use in diestocks to produce external screw threads. MPN: 5036140184305 EAN: 5036140184305 9/16"X18 UNFX1.1/2" O/D H SS Die Attributes: Class of Fit: 2A Dimensions Standard: BS 1127 Mat…View more