Sherwood: 1/2"X20 UNFX1.5/16" O/D H SS Die ISO 529. For use in diestocks to produce external screw threads. MPN: SHR0864660K EAN: 5036140184275 1/2"X20 UNFX1.5/16" O/D H SS Die Attributes: Class of Fit: 2A Dimensions Standard: BS 1127 Mater…View more