{"product_id":"stainless-steel-hex-head-plug-150-npt-sp114-304-316","title":"Stainless Steel Hex Head Plug 150# NPT – SP114 – 304 \u0026 316","description":"\u003cdiv style=\"font-family:sans-serif;max-width:900px;\"\u003e\n\u003cdiv style=\"border-left:4px solid #1a1a1a;padding:10px 16px;background:#f8f8f8;margin-bottom:18px;font-size:1rem;font-weight:600;line-height:1.9;\"\u003e\n\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eIn Stock – Fast Shipping from Multiple U.S. Warehouses\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eIndustrial-Grade – Built for Commercial and Industrial Service\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eBulk Pricing Available – Multiple Sizes In Stock\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.92rem;font-weight:700;color:#c0392b;margin:0 0 16px;\"\u003eHigh Demand Item – Frequently Reordered by Contractors and Industrial Buyers\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;line-height:1.7;\"\u003eSMP 150# NPT Stainless Steel Square Head Plugs seal female NPT threaded openings. SP114 pattern. 304 and 316 grades available.\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;line-height:1.7;\"\u003eMale NPT. Square head. Select size from the dropdown.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase;margin-top:28px;\"\u003eApplications\u003c\/h2\u003e\n\u003cul style=\"font-size:1.1rem;line-height:1.8;\"\u003e\n\u003cli\u003eSealing female NPT openings in stainless systems\u003c\/li\u003e\n\u003cli\u003eProcess and instrumentation piping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase;margin-top:28px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"font-size:1.1rem;line-height:1.8;\"\u003e\n\u003cli\u003eSquare head for wrench installation\u003c\/li\u003e\n\u003cli\u003eMale NPT\u003c\/li\u003e\n\u003cli\u003eSP114 pattern\u003c\/li\u003e\n\u003cli\u003e304 and 316 stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase;margin-top:28px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700;\"\u003eWhat stainless grades are available?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;\"\u003e304\/304L and 316\/316L depending on product — select from the dropdown.\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700;\"\u003eWhat pressure class?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;\"\u003e150# NPT.\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700;\"\u003eWhat thread type?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;\"\u003eNPT per ASME B1.20.1.\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700;\"\u003eWhat sizes?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;\"\u003eSelect from the dropdown above.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase;margin-top:28px;\"\u003eWhy Contractors Choose This Product\u003c\/h2\u003e\n\u003cul style=\"font-size:1.1rem;line-height:1.8;\"\u003e\n\u003cli\u003e304 and 316 stainless available — match the grade to the application\u003c\/li\u003e\n\u003cli\u003eSP114 pattern — standard industry dimensions, compatible with most systems\u003c\/li\u003e\n\u003cli\u003e150# NPT — widely used pressure class for threaded connections\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant — suitable for chemical, process, and outdoor service\u003c\/li\u003e\n\u003cli\u003eMultiple sizes in stock — fast U.S. shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border-left:4px solid #e87722;padding:10px 16px;background:#fff8f2;margin-top:24px;font-size:1rem;font-weight:600;line-height:1.9;\"\u003e\n\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e In Stock – Ready to Ship\u003cbr\u003e\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e Bulk Pricing Available\u003cbr\u003e\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e Fast Shipping from Multiple U.S. Warehouses\u003cbr\u003e\u003cspan style=\"color:#e87722;font-weight:700;\"\u003e✔\u003c\/span\u003e Built for Industrial \u0026amp; Commercial Use\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SMP","offers":[{"title":"1\/8\" \/ 304SS","offer_id":46050103787837,"sku":"SSP4HHP.125","price":1.23,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 304SS","offer_id":46050103820605,"sku":"SSP4HHP.250","price":1.21,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 304SS","offer_id":46050103853373,"sku":"SSP4HHP.375","price":1.52,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 304SS","offer_id":46050103886141,"sku":"SSP4HHP.50","price":2.36,"currency_code":"USD","in_stock":true},{"title":"3\/4\" \/ 304SS","offer_id":46050103918909,"sku":"SSP4HHP.75","price":3.01,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 304SS","offer_id":46050103951677,"sku":"SSP4HHP01.0","price":5.11,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\" \/ 304SS","offer_id":46050103984445,"sku":"SSP4HHP01.25","price":8.2,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\" \/ 304SS","offer_id":46050104049981,"sku":"SSP4HHP01.5","price":8.87,"currency_code":"USD","in_stock":true},{"title":"2\" \/ 304SS","offer_id":46050104082749,"sku":"SSP4HHP02.0","price":12.25,"currency_code":"USD","in_stock":true},{"title":"2-1\/2\" \/ 304SS","offer_id":46050104115517,"sku":"SSP4HHP02.5","price":21.72,"currency_code":"USD","in_stock":true},{"title":"3\" \/ 304SS","offer_id":46050104148285,"sku":"SSP4HHPL03","price":29.8,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 304SS","offer_id":46050104181053,"sku":"SSP4HHP04","price":59.51,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 316SS","offer_id":46050104213821,"sku":"SSP6HHP.125","price":1.52,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 316SS","offer_id":46050104246589,"sku":"SSP6HHP.250","price":1.52,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 316SS","offer_id":46050104279357,"sku":"SSP6HHP.375","price":1.72,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 316SS","offer_id":46050104312125,"sku":"SSP6HHP.50","price":2.84,"currency_code":"USD","in_stock":true},{"title":"3\/4\" \/ 316SS","offer_id":46050104344893,"sku":"SSP6HHP.75","price":3.57,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 316SS","offer_id":46050104377661,"sku":"SSP6HHP01.0","price":5.69,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\" \/ 316SS","offer_id":46050104410429,"sku":"SSP6HHP01.25","price":9.72,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\" \/ 316SS","offer_id":46050104443197,"sku":"SSP6HHP01.5","price":11.51,"currency_code":"USD","in_stock":true},{"title":"2\" \/ 316SS","offer_id":46050104475965,"sku":"SSP6HHP02.0","price":16.6,"currency_code":"USD","in_stock":true},{"title":"2-1\/2\" \/ 316SS","offer_id":46050104508733,"sku":"SSP6HHP02.5","price":26.41,"currency_code":"USD","in_stock":true},{"title":"3\" \/ 316SS","offer_id":46050104541501,"sku":"SSP6HHP03.0","price":33.89,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 316SS","offer_id":46050104574269,"sku":"SSP6HHP04","price":72.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2471\/4301\/files\/SSHEXHEADPLUG.jpg?v=1691200197","url":"https:\/\/pvfpro.com\/products\/stainless-steel-hex-head-plug-150-npt-sp114-304-316","provider":"PVFPRO","version":"1.0","type":"link"}