{"product_id":"merit-brass-k417a-06-square-head-pipe-plug-3-8-in-316-ss","title":"Merit Brass K417A-06 Square Head Pipe Plug 3\/8 in 316 Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS K417A-06 is a square head pipe plug designed to seal threaded pipe ends in plumbing, hydraulic, and industrial piping systems. Machined from 316 stainless steel, this plug offers strong corrosion resistance, making it a reliable choice for applications involving moisture, chemicals, or outdoor exposure. The male NPT (MNPT) threaded connection meets ISO standards and is rated to 150 psi. At 3\/8 inch fitting size, it suits a wide range of small-bore pipe assemblies. Plumbers, pipefitters, and industrial maintenance technicians routinely install this style of plug to cap off unused ports, test points, or branch outlets.\u003c\/p\u003e\u003cp\u003eThis plug is used in residential and commercial plumbing systems, process piping, and mechanical equipment where a durable, corrosion-resistant pipe closure is needed. The square head drive allows installation and removal with a standard wrench or socket, which is practical in tight spaces or where a flush-style plug is not required. Its 316 stainless steel construction suits environments where 304 stainless may not provide adequate corrosion resistance, such as coastal, marine, or chemical-adjacent installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e316 stainless steel construction for superior corrosion resistance over standard 304 SS\u003c\/li\u003e\n\u003cli\u003e3\/8 inch MNPT threaded connection for secure, leak-resistant sealing\u003c\/li\u003e\n\u003cli\u003e150 psi pressure rating suitable for low- to medium-pressure piping systems\u003c\/li\u003e\n\u003cli\u003eSquare head drive accepts standard wrench or socket for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eMeets ISO standards for threaded pipe fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service fitting for 3\/8 inch female NPT threaded ports in standard pipe assemblies rated to 150 psi.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or qualified pipefitters following applicable IPC or ASME B31 piping code requirements. Shut off and depressurize the system completely before removing or installing any threaded pipe fitting. Apply a compatible thread sealant or PTFE tape to the male threads before installation. Do not over-tighten stainless steel threaded fittings, as galling can occur; use controlled hand-plus-wrench engagement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Square Head Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K417A-06\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51721976971570,"sku":"K417A-06","price":61.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6540b501dc516973a044c7c763ff7098_0ae4e2af-9e97-434e-a3d2-04f2ff1d0390.jpg?v=1788584180","url":"https:\/\/voomisupply.com\/products\/merit-brass-k417a-06-square-head-pipe-plug-3-8-in-316-ss","provider":"Voomi Supply","version":"1.0","type":"link"}