{"product_id":"20pcs-m10-stainless-steel-hex-coupling-nuts-extended-threaded-rod-connector","title":"20Pcs M10 Stainless Steel Hex Coupling Nuts – Rod Connector","description":"\n\u003ch2\u003e20Pcs M10 Stainless Steel Hex Coupling Nuts – Extended Threaded Rod Connector\u003c\/h2\u003e\n\u003cp\u003eUpgrade your mechanical, plumbing, and structural projects with these heavy-duty \u003cstrong\u003eM10 Stainless Steel Hex Coupling Nuts\u003c\/strong\u003e. Crafted from premium 304 stainless steel, each nut features a thickened hexagonal design that maximises thread retention, distributes axial load evenly, and resists rust — even in demanding outdoor or high-moisture environments. Whether you're joining threaded rods in machinery, water systems, or construction frames, these extended coupling nuts deliver a tight, leak-proof connection every time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium 304 Stainless Steel:\u003c\/strong\u003e High tensile strength with outstanding corrosion and rust resistance — built for industrial, plumbing, and outdoor use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickened Hexagonal Design:\u003c\/strong\u003e Provides superior torque handling and prevents thread slippage during repeated installations or under heavy load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Thread Length:\u003c\/strong\u003e Ensures a longer, tighter connection for improved sealing performance in pressure lines and mechanical joints.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeld-Ready Profile:\u003c\/strong\u003e Robust wall thickness makes these nuts ideal for welding directly to metal pipes, improving fixture stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal M10 Fit:\u003c\/strong\u003e Compatible with standard M10 threaded rods, studs, and bolts — perfect for machines, water systems, and structural assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 20:\u003c\/strong\u003e Generous quantity ensures you have spares on hand for ongoing projects and repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.00 × 1.70 × 1.70 cm \/ 1.18 × 0.67 × 0.67 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMechanical equipment assembly and maintenance\u003c\/li\u003e\n  \u003cli\u003ePlumbing and water system installations\u003c\/li\u003e\n  \u003cli\u003eStructural and construction fastening\u003c\/li\u003e\n  \u003cli\u003eWelding projects involving metal pipes and rods\u003c\/li\u003e\n  \u003cli\u003eVibration-prone environments requiring secure coupling\u003c\/li\u003e\n  \u003cli\u003eDIY woodworking and metalworking builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories – Anti-Loosening Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Heavy Duty Concrete Grinder\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread size are these hex coupling nuts, and are they compatible with standard threaded rods?\u003c\/h4\u003e\n\u003cp\u003eA: These coupling nuts are sized for \u003cstrong\u003eM10 threads\u003c\/strong\u003e and are fully compatible with standard M10 threaded rods, studs, and bolts. They follow metric thread standards, making them suitable for a wide range of mechanical, plumbing, and construction applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these stainless steel coupling nuts suitable for outdoor or high-moisture environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Made from \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, these hex coupling nuts offer excellent corrosion and rust resistance, making them well-suited for outdoor installations, plumbing systems, and other environments exposed to moisture or humidity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these M10 coupling nuts be used for welding applications?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The extended hexagonal design and robust wall thickness make these nuts ideal for welding directly onto metal pipes and structural components, providing a strong, stable fixing point for a variety of industrial and DIY projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many coupling nuts are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes \u003cstrong\u003e20 pieces\u003c\/strong\u003e of M10 stainless steel hex coupling nuts, giving you a generous supply for current and future projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread size are these hex coupling nuts, and are they compatible with standard threaded rods?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These coupling nuts are sized for M10 threads and are fully compatible with standard M10 threaded rods, studs, and bolts. They follow metric thread standards, making them suitable for a wide range of mechanical, plumbing, and construction applications.\"}}, {\"@type\": \"Question\", \"name\": \"Are these stainless steel coupling nuts suitable for outdoor or high-moisture environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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