1 1/2" NH / NST Nozzle Gasket (5-Pack) Camlock Size_6 inch Threads have a blunt start

Threads have a blunt start Higbee cut with indicators on adjacent lugs

Test Ratings (Water Only With Storz Couplings)

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Global type "D" stainless steel 1 1/2 inch female camlock (Cam & Groove) coupler to 1 1/2 inch inch female NPT threads

1 1/2" NH / NST Nozzle Gasket (5-Pack) Camlock Size_6 inch Threads have a blunt startThese gaskets are for constant flow and refinery fog nozzles that are standard "fire hose thread" identified as NH or NST. The 1 1 2 inch NST gasket will only fit with nozzles calling for NST not NPSH. See product Specialty Nozzle Gaskets part number G 15 PK5 for most dual range nozzles.