horiznext npt 1/2 male thread adapter hex nipple stainless steel 304 pipe fitting for pvc pex hose gas line garden water tubing coupling bulkhead connector (4 pcs) horiznext 1/2 stainless threaded pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. <br> <br>the horiznext nipple is a schedule 40 welded stainless steel 304 pipe fitting with male national pipe taper (npt) threads for connecting and extending female threaded pipes. the fitting has npt threads for creating tighter seals than straight threads. it can be applied in: hydrant pipe, air compressor, laundry faucet, extended shower-head and hose, natural gas line and irrigation applications, etc. <br> <br>material: stainless steel 304 <br>size: 1/2" to 1/2" npt male end <br>length: 1.57 inches. <br>maximum working pressure:290 psi <br>working temperature: -100 to +660 degrees °f<br> <br>package included: <b>4 pcs</b>. <br> the 304 nipple 1/2" npt stainless steel pipe fitting is excellently designed and proven reliable. if you have any question or dissatisfaction about the products, pls contact us. if you are interested in purchasing large quantity, welcome to email us to get a good price and product details.