{"product_id":"n-a-4307002168-2-1-2-in-stainless-steel-square-head-plug-316-l-mnpt-class-3000-3000-psi","title":"4307002168 - 2-1\/2 in Stainless Steel Square Head Plug, 316 L, MNPT, Class 3000, 3000 psi Max Pressure","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe ZORO SELECT - 4307002168 is a stainless steel square head plug designed to close or seal the end of a threaded pipe, coupling, or fitting. It features a square head that provides a flat wrenching surface to facilitate installation and removal. Constructed of 316L stainless steel, this fitting offers corrosion resistance and is suitable for use with Class 3000 pressure-rated pipe systems. The fitting’s threads conform to ASME B1.20.1 NPT standards, and its dimensions meet ASME B16.11 requirements, ensuring standardized compatibility for industrial and plumbing connections. Rated for use within specified pressure and temperature ranges as per product specifications.\u003c\/p\u003e \u003cp\u003eKey Features: \u003c\/p\u003e\u003cul\u003e \u003cli\u003e- Material: 316L Stainless Steel for corrosion resistance\u003c\/li\u003e \u003cli\u003e- Specific Fitting Shape: Square Head Plug with flat wrenching surface\u003c\/li\u003e \u003cli\u003e- Nominal Pipe Size: 2-1\/2 inch\u003c\/li\u003e \u003cli\u003e- Pressure Rating: Class 3000, maximum 3000 psi @ 100°F\u003c\/li\u003e \u003cli\u003e- Maximum Steam Pressure: 2810 psi @ 350°F\u003c\/li\u003e \u003cli\u003e- Connection Type: Male National Pipe Thread (MNPT)\u003c\/li\u003e \u003cli\u003e- Outside Diameter: 2-7\/8 inch\u003c\/li\u003e \u003cli\u003e- Thread Standards: Conforms to ASME B1.20.1 NPT\u003c\/li\u003e \u003cli\u003e- Dimensional Standards: Meets ASME B16.11\u003c\/li\u003e \u003cli\u003e- Does not include pre-applied thread sealant or seals\u003c\/li\u003e \u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43321645891678,"sku":"4307002168","price":64.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_DG6ufo5oy_e0db98c1-f094-4278-9cfe-5070d4e19c78.jpg?v=1794519893","url":"https:\/\/nationalboilersupply.com\/products\/n-a-4307002168-2-1-2-in-stainless-steel-square-head-plug-316-l-mnpt-class-3000-3000-psi","provider":"National Boiler Supply","version":"1.0","type":"link"}