PT Coupling 2900515 15E NYLON

For best results use Punch-Lok center punch hose clamps with PT Coupling's machined hose shanks.PT hose shanks are the most versatile for attaching to hose. The specially designed multi-barbed shank allows for attachment via original Punch-Lok center punch clamps or by an interlocked ProGrip C-50 ferrule or sleeve.All Stainless Steel castings are 316.All 1-1/2" to 6" Aluminum or Hard Coat Aluminum castings are available with Undersized shank. To order add the letters "US" after the existing item numbers.Couplings not interchangeable in the industry are sizes 8" through 12".Made in the U.S.A.