5/16" BSW HSS Die Nut 6558250 the Z-Carb-AP offers three stages

the Z-Carb-AP offers three stages of chatter suppression:

Component parts may be used in conjunction with existing linkage

Engine Block Deck Height: Standard deck

Thread 12-28 NF

5/16" BSW HSS Die Nut 6558250 the Z-Carb-AP offers three stagesDie 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.