{"product_id":"stz-industries-1-4-in-mip-each-x-1-4-in-d-mip-black-steel-3-1-2-in-l-nipple","title":"STZ Industries 1\/4 in. MIP each X 1\/4 in. D MIP Black Steel 3-1\/2 in. L Nipple","description":"\u003cdiv\u003e\n\u003cp\u003eThe STZ Industries 1\/4 in. MIP x 1\/4 in. MIP Black Steel Nipple, 3-1\/2 in. long, is a compact, durable connector designed to bridge two female-threaded fittings with reliability you can feel in every turn.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnd connections:\u003c\/strong\u003e 1\/4 in. MIP on both ends (MIP x MIP) for straightforward, secure threaded joins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Solid steel with a black finish that resists corrosion in typical residential and light commercial piping applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3-1\/2 inches, a practical size for tight spaces where longer nipples won’t fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature and pressure tolerance:\u003c\/strong\u003e Rated for up to 188 psi and 400 degrees Fahrenheit, making it suitable for hot-water lines and other common piping tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free:\u003c\/strong\u003e A lead-free option aligned with standard plumbing safety expectations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Sold bagged for easy handling and inventory management.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhere to use: This nipple is ideal for residential plumbing projects that require connecting two female 1\/4 in. MIP fittings in water supply lines, appliance hookups, small-diameter piping on heating systems, or tight spaces where a compact connector is needed. The black steel construction provides dependable strength for everyday use and serviceability in protected environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConnecting two female 1\/4 in. MIP fittings in water supply lines\u003c\/li\u003e \u003cli\u003eExtending small-diameter piping in appliances or heating systems\u003c\/li\u003e \u003cli\u003eRepairing or modifying existing runs where space constraints limit longer nipples\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this STZ nipple stands out\u003c\/strong\u003e: The combination of precise 1\/4 in. MIP threads, durable black steel finish, and a practical 3-1\/2 in. length delivers dependable performance in real-world installations. Lead-free construction adds peace of mind for potable-water applications, while the bagged packaging keeps parts organized for quick replacements on job sites.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePro tips for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eClean threads before installation and use an appropriate pipe thread sealant or PTFE tape rated for MIP connections.\u003c\/li\u003e \u003cli\u003eHand-tighten fully, then snug with a wrench—avoid over-tightening to prevent thread damage or leaks.\u003c\/li\u003e \u003cli\u003eEnsure compatibility with adjacent metals to minimize galvanic corrosion in mixed-metal systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Stz Industries","offers":[{"title":"Default Title","offer_id":52185033048338,"sku":"4193074","price":2.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4193074_A.eps_High.jpg?v=1775767056","url":"https:\/\/nationalhardwaregroup.com\/products\/stz-industries-1-4-in-mip-each-x-1-4-in-d-mip-black-steel-3-1-2-in-l-nipple","provider":"National Hardware Group","version":"1.0","type":"link"}