What is this? fittings for air compressors, pneumatic tools, vacuum & industrial systems. Works with PVC/nylon tubes. Perfect for automotive, factories, machinery production lines & DIY.What will I get?The Quick Connector Couplings we provide here Male thread size: NPT3/8; adapter hose outer diameter: 1/2 inch; length: 29 mm/ 1.14 Inch; hexagonal width across flats: 29 mm/ 1.14 Inch; Material: Nickel-plated copper, PBTIn the package of: 5 Pcs x Push to Connect FittingsAre there any advantages of the product?Durable nickel-plated copper and PBT resist corrosion and rust. The simple construction, well-sealed design ensure quick, easy connections for various pipe fittings.How to use it?Insert tube until it "clicks"What should I notice?1. NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter.2.
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