Snaillock Aluminum Backer 5/8"-11 Thread View larger

Snaillock Aluminum Backer 5/8"-11 Thread

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Snail - Lock Aluminum Coupling

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Snaillock Aluminum Backer

  • The snail lock backers are made of aluminum and rubber which have the function of shock-proof 

  • Diameter available are 4" and 5", with the threads of 5/8 "- 11 and M14. The snail lock backers are also made by bakelite or rubber 

  • Diameter available for  4" and 5"