Sherwood: 30X3.50MM HSS Hexagon Die Nut For use with spanners to clean and repair existing external screw threads. Features and Benefits Manufactured from durable high-speed steel Cleans and repair existing external screw threads Standards BS 1127 MPN: 5036140183469 EAN: 5036140183469 30X3.50MM HSS Hexagon Die Nut Attributes: Dimensions Standard: BS 1127 Hex Width: 2.22in Material: High Speed Steel Pitch: 3.50mm Thickness: 11/16in Thread Direction: Right Hand Thread Size: M30 x 3.5 Thread Standard: Metric Coarse