{"product_id":"304-stainless-steel-knurled-hand-nut-m3-m10-gb806-standard","title":"304 Stainless Steel Knurled Hand Nut M3–M10 GB806 Standard","description":"\n\u003ch2\u003e304 Stainless Steel Knurled Hand Nuts – M3 to M10 | GB806 Standard\u003c\/h2\u003e\n\u003cp\u003eThese high-profile knurled hand nuts are precision-crafted from \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, delivering outstanding corrosion resistance and long-lasting durability. The distinctive knurled grip pattern allows for fast, tool-free tightening and loosening by hand — perfect for woodworking, furniture assembly, DIY projects, and mechanical applications where frequent adjustments are needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\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 Excellent corrosion and oxidation resistance for reliable long-term performance in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Available in M3, M4, M5, M6, M8, M10, and M12 — covering a wide range of metric thread applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Knurled Design:\u003c\/strong\u003e The textured outer surface ensures a secure hand grip, enabling quick assembly and adjustments without any tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGB806 Standard Compliant:\u003c\/strong\u003e Manufactured to GB806 specifications for broad compatibility with standard metric bolt systems (M2–M12).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough-Hole \u0026amp; Blind-Hole Configurations:\u003c\/strong\u003e Available in both variants to suit different structural and installation requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade 4.8 Strength:\u003c\/strong\u003e Engineered for reliable clamping and locking performance across furniture and mechanical projects.\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\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3, M4, M5, M6, M8, M10, M12\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Profile Knurled Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGB806\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfigurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThrough-Hole \/ Blind-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 \/ 2 \/ 5 \/ 10 pcs × Knurled Nut\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\u003eWoodworking jigs and fixtures\u003c\/li\u003e\n  \u003cli\u003eFurniture assembly and adjustments\u003c\/li\u003e\n  \u003cli\u003eDIY home improvement projects\u003c\/li\u003e\n  \u003cli\u003eMechanical and engineering assemblies\u003c\/li\u003e\n  \u003cli\u003e3D printer frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eIndustrial and hobby equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Bike Repair Tool – Portable Folding Hex Wrench Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/304-stainless-steel-dumpling-filling-spoon-wonton-filler-spatula-for-dumpling-wonton-making-home-kitchen-cooking-utensil\"\u003e304 Stainless Steel Dumpling Filling Spoon – Precision Kitchen Utensil\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 sizes are these stainless steel knurled nuts available in?\u003c\/h4\u003e\n\u003cp\u003eA: These knurled hand nuts are available in M3, M4, M5, M6, M8, M10, and M12 metric thread sizes, making them compatible with a broad range of bolts and applications from small DIY assemblies to larger mechanical projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the through-hole and blind-hole configurations?\u003c\/h4\u003e\n\u003cp\u003eA: A \u003cstrong\u003ethrough-hole\u003c\/strong\u003e knurled nut has an opening that runs completely through the nut, allowing the bolt to pass all the way through. A \u003cstrong\u003eblind-hole\u003c\/strong\u003e nut has a closed bottom, which provides a cleaner finish on one side — ideal for applications where the end of the bolt should not be exposed.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these knurled nuts be tightened without any tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The distinctive knurled outer surface is specifically designed for tool-free hand tightening. The textured grip pattern ensures a firm, slip-resistant hold so you can quickly fasten or loosen the nuts by hand during assembly or adjustments.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these nuts suitable for outdoor or high-moisture environments?\u003c\/h4\u003e\n\u003cp\u003eA: These nuts are made from 304 stainless steel, which offers strong corrosion and oxidation resistance, making them well-suited for applications exposed to moisture or varying weather conditions.\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 sizes are these stainless steel knurled nuts available in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These knurled hand nuts are available in M3, M4, M5, M6, M8, M10, and M12 metric thread sizes, making them compatible with a broad range of bolts and applications from small DIY assemblies to larger mechanical projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the through-hole and blind-hole configurations?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A through-hole knurled nut has an opening that runs completely through the nut, allowing the bolt to pass all the way through. 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