5/16" UNC HSS Die Nut Met M14x70 ZP Protect your engine with a

Protect your engine with a high-performance air filter from TSP

150mm long

Permanent ON/ AUTO/ continuous OFF

Screw/Bolt sizes M4 - M27

Ceramic Insert suitable for Hardened Steel 40-60HRC and Chilled Cast Iron up to 400HB

5/16" UNC HSS Die Nut Met M14x70 ZP Protect your engine with aDie nuts are suitable for repairing damaged or crossed threads or clearing swarf from threads. When using a die nut it is not necessary to apply the same level of precise initial alignment required to form a new thread (i. e. with a die) as the nut will follow the existing threads. They are supplied as hexagon allowing them to be turned by a standard spanner or adjustable wrench without the need for a die stock.