{"product_id":"machined-flat-base-upvc-male-thread-connector-20-50mm-single-sided-external-thread-adapter-custom-flush-fit","title":"Machined Flat Base UPVC Male Thread Connector (20-50mm) | Single-Sided External Thread Adapter | Custom Flush Fit","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #6c757d; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🔄 Looking for complete bulkhead fittings with sealing gaskets for your tank walls? Check out our \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/collections\/fish-tank-intake-drainage-joints\/products\/premium-abs-waterproof-tank-bulkhead-1-2-2-reverse-thread-lock-nut-connector-rain-barrel-aquarium-fitting\" style=\"color: #6c757d; text-decoration: underline;\"\u003eStandard UPVC Tank Bulkheads\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eCustom Machined Flat Base Male Thread Connector\u003c\/h2\u003e\u003cp\u003eAchieve the ultimate flush connection with our Specialized Machined Flat Base Connectors from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e. Unlike standard factory-molded fittings that often have slight seams or unevenness on the base, the bottom of this specific connector has been custom-milled perfectly flat. It is the ideal choice for DIYers who need the fitting to sit absolutely flush against a surface or fit into precision-cut recessed areas.\u003c\/p\u003e\u003ch3\u003e🌟 Specialized DIY \u0026amp; Modification Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Milled Flat Base:\u003c\/strong\u003e The bottom hex flange undergoes a secondary machining process to remove all molding seams, ensuring 100% flush contact with flat surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Sided Male Thread:\u003c\/strong\u003e Features robust external threads for screwing directly into female threaded valves, bulkheads, or custom equipment ports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Inner Socket:\u003c\/strong\u003e The interior features a smooth slip socket, allowing you to easily and permanently glue standard metric PVC hard pipes using PVC cement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚠️ Sizing \u0026amp; Appearance Notes (Please Read!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eBecause this is a modified \"Machined Version\", please review the Atradesen.com details below before ordering:\u003c\/p\u003e\u003cul style=\"background-color: #fff3cd; padding: 15px 15px 15px 35px; border-radius: 5px; color: #856404;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e🚨 Visual Milling Marks:\u003c\/strong\u003e Due to the custom machining process, \u003cb\u003eyou will see raw cutting\/milling marks on the flat bottom\u003c\/b\u003e (as shown in the product photos). This is completely normal and is the proof of its custom-flat modification!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Matching:\u003c\/strong\u003e The size you select (e.g., 25mm) refers to the \u003cb\u003eInner Diameter (I.D.)\u003c\/b\u003e of the socket, which perfectly sleeves over a PVC pipe with a 25mm \u003cb\u003eOuter Diameter (O.D.)\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing Tip:\u003c\/strong\u003e Always use Teflon\/PTFE thread tape on the external threads when screwing into a female port to ensure a watertight seal.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"20mm I.D. (Machined Base)","offer_id":56476516122790,"sku":null,"price":0.75,"currency_code":"USD","in_stock":true},{"title":"25mm I.D. (Machined Base)","offer_id":56476516155558,"sku":null,"price":1.56,"currency_code":"USD","in_stock":true},{"title":"32mm I.D. (Machined Base)","offer_id":56476516188326,"sku":null,"price":2.31,"currency_code":"USD","in_stock":true},{"title":"40mm I.D. (Machined Base)","offer_id":56476516221094,"sku":null,"price":2.98,"currency_code":"USD","in_stock":true},{"title":"50mm I.D. (Machined Base)","offer_id":56476516253862,"sku":null,"price":3.65,"currency_code":"USD","in_stock":true},{"title":"63mm I.D. (Machined Base)","offer_id":56476516286630,"sku":null,"price":4.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Machined_Flat_Base_UPVC_Male_Thread_Connector_20-50mm_Single-Sided_External_Thread_Adapter_Custom_Flush_Fit-004.jpg?v=1779059263","url":"https:\/\/atradesen.com\/products\/machined-flat-base-upvc-male-thread-connector-20-50mm-single-sided-external-thread-adapter-custom-flush-fit","provider":"Atradesen","version":"1.0","type":"link"}