{"product_id":"stainless-steel-knife-handle-lock-screws-m4-t8-torx-10-sizes","title":"Stainless Steel Knife Handle Lock Screws M4 T8 Torx – 10 Sizes","description":"\u003cp\u003eUpgrade your knife-making or handle repair project with the \u003cstrong\u003eSwayboo 416 Stainless Steel Knife Handle Locking Rivets\u003c\/strong\u003e. This comprehensive set includes \u003cstrong\u003e5 sets (50 screws total)\u003c\/strong\u003e across \u003cstrong\u003e10 different sizes\u003c\/strong\u003e, giving you the flexibility to fit a wide range of handle thicknesses with ease. Machined via CNC for precise tolerances, these M4-thread, T8 Torx-head lock screws are built to hold knife scales firmly and securely — whether you're a knife-making hobbyist or a seasoned craftsperson.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose These Knife Handle Lock Screws?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium 416 Stainless Steel\u003c\/strong\u003e — Corrosion-resistant and durable for long-lasting handle security\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Machined Precision\u003c\/strong\u003e — Consistent threads and dimensions for a flush, professional fit every time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10 Size Variety\u003c\/strong\u003e — Stem lengths from 9mm to 40mm; suits both 5mm and 6mm handle hole diameters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM4 Thread \/ T8 Torx Head\u003c\/strong\u003e — Countersunk head design for a clean, flush finish on handle scales\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue Pack\u003c\/strong\u003e — 5 sets × 10 size options so you always have the right screw on hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 416 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Model:\u003c\/strong\u003e M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e T8 Torx Countersunk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Diameter (ND):\u003c\/strong\u003e 7mm (all sizes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountersunk Head Thickness (HD):\u003c\/strong\u003e 2.4mm (all sizes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Hole Diameters:\u003c\/strong\u003e 5mm or 6mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 5 sets × 10 sizes = 50 screws (bolts + nuts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSize Chart – 5mm Stem Diameter\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:6px;\"\u003eNo.\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:6px;\"\u003eFull Length (LT)\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:6px;\"\u003eStem Length (L)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO1\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e18.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO2\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e20.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO3\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e21.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e24.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e13.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO6\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e16.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e29.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e34.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO9\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e39.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO10\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e44.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSize Chart – 6mm Stem Diameter\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:6px;\"\u003eNo.\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:6px;\"\u003eFull Length (LT)\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:6px;\"\u003eStem Length (L)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO1\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e18.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO2\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e20.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO3\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e21.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e24.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e13.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO6\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e16.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e29.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e34.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO9\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e39.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003eNO10\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e44.8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:6px;\"\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY knife making and handle assembly\u003c\/li\u003e\n  \u003cli\u003eCustom handle scale installation (wood, G10, micarta, bone)\u003c\/li\u003e\n  \u003cli\u003eKnife restoration and repair\u003c\/li\u003e\n  \u003cli\u003eBladesmithing workshops and hobbyist projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for other quality tools and accessories? Check out the \u003ca href=\"\/products\/2-3m-car-drain-cleaning-brush-sunroof-pipe-detailing-tool\"\u003e2.3m Flexible Drain Cleaning Brush\u003c\/a\u003e for handy home maintenance, or explore the \u003ca href=\"\/products\/bincoo-coffee-tamper-distribution-set-51-58mm-universal-portafilter-tools-with-knock-box-storage-canister\"\u003eBincoo Coffee Tamper \u0026amp; Distribution Set\u003c\/a\u003e for precision craftsmanship in another hobby.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What knife handle hole sizes are these stainless steel lock screws compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These knife handle locking rivets are designed to fit handle hole diameters of \u003cstrong\u003e5mm or 6mm\u003c\/strong\u003e. The set includes 10 different stem lengths (9mm to 40mm) to accommodate various handle thicknesses across both diameter options.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What tool do I need to tighten the T8 Torx head screws?\u003c\/h4\u003e\n\u003cp\u003eA: You will need a \u003cstrong\u003eT8 Torx (star) screwdriver or bit\u003c\/strong\u003e to install and tighten these lock screws. The countersunk head design allows the screw to sit flush with the surface of your knife handle for a clean, professional finish.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many screws are included in this set?\u003c\/h4\u003e\n\u003cp\u003eA: Each listing includes \u003cstrong\u003e5 sets × 10 sizes\u003c\/strong\u003e, for a total of \u003cstrong\u003e50 screw and nut pairs\u003c\/strong\u003e — giving you a wide selection of sizes to cover a variety of handle thicknesses in one purchase.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these screws resistant to rust and corrosion?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These screws are made from \u003cstrong\u003e416 Stainless Steel\u003c\/strong\u003e, which offers excellent corrosion resistance, making them well-suited for kitchen knives, outdoor blades, and everyday carry handles exposed to moisture.\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 knife handle hole sizes are these stainless steel lock screws compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These knife handle locking rivets are designed to fit handle hole diameters of 5mm or 6mm. The set includes 10 different stem lengths (9mm to 40mm) to accommodate various handle thicknesses across both diameter options.\"}}, {\"@type\": \"Question\", \"name\": \"What tool do I need to tighten the T8 Torx head screws?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You will need a T8 Torx (star) screwdriver or bit to install and tighten these lock screws. The countersunk head design allows the screw to sit flush with the surface of your knife handle for a clean, professional finish.\"}}, {\"@type\": \"Question\", \"name\": \"How many screws are included in this set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each listing includes 5 sets × 10 sizes, for a total of 50 screw and nut pairs — giving you a wide selection of sizes to cover a variety of handle thicknesses in one purchase.\"}}, {\"@type\": \"Question\", \"name\": \"Are these screws resistant to rust and corrosion?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These screws are made from 416 Stainless Steel, which offers excellent corrosion resistance, making them well-suited for kitchen knives, outdoor blades, and everyday carry handles exposed to moisture.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ehgwsn-rz.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/ehgwsn-rz.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Stainless Steel Knife Handle Lock Screws M4 T8 Torx – 10 Sizes\", \"item\": \"https:\/\/ehgwsn-rz.myshopify.com\/products\/stainless-steel-knife-handle-lock-screws-m4-t8-torx-10-sizes\"}]}\u003c\/script\u003e","brand":"Qst","offers":[{"title":"Silver \/ 5MM-3-5PCS","offer_id":52260501848280,"sku":"14:350853;183:100016942#5MM-3-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-2-5PCS","offer_id":52260501881048,"sku":"14:350853;183:200007159#5MM-2-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-1-5PCS","offer_id":52260501913816,"sku":"14:350853;183:201451452#5MM-1-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-2-5PCS","offer_id":52260501946584,"sku":"14:350853;183:200007162#6MM-2-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-1-5PCS","offer_id":52260501979352,"sku":"14:350853;183:201450690#6MM-1-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-10-5PCS","offer_id":52260502012120,"sku":"14:350853;183:200000902#5MM-10-5PCS","price":17.67,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-9-5PCS","offer_id":52260502044888,"sku":"14:350853;183:3116#5MM-9-5PCS","price":17.1,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-8-5PCS","offer_id":52260502077656,"sku":"14:350853;183:200000364#5MM-8-5PCS","price":16.27,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-7-5PCS","offer_id":52260502110424,"sku":"14:350853;183:200001014#5MM-7-5PCS","price":15.43,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-6-5PCS","offer_id":52260502143192,"sku":"14:350853;183:3115#5MM-6-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 5MM-4-5PCS","offer_id":52260502175960,"sku":"14:350853;183:100016948#5MM-4-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-10-5PCS","offer_id":52260502208728,"sku":"14:350853;183:200000341#6MM-10-5PCS","price":17.67,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-9-5PCS","offer_id":52260502241496,"sku":"14:350853;183:200000899#6MM-9-5PCS","price":17.1,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-8-5PCS","offer_id":52260502274264,"sku":"14:350853;183:7134#6MM-8-5PCS","price":16.27,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-7-5PCS","offer_id":52260502307032,"sku":"14:350853;183:200000332#6MM-7-5PCS","price":15.43,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-6-5PCS","offer_id":52260502339800,"sku":"14:350853;183:3114#6MM-6-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-4-5PCS","offer_id":52260502372568,"sku":"14:350853;183:100016949#6MM-4-5PCS","price":14.56,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 6MM-3-5PCS","offer_id":52260502405336,"sku":"14:350853;183:100016943#6MM-3-5PCS","price":14.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/7146\/6712\/files\/S86a89e01f9014bc7b0159487291cacb26.webp?v=1787005844","url":"https:\/\/qstboost.com\/products\/stainless-steel-knife-handle-lock-screws-m4-t8-torx-10-sizes","provider":"Qst","version":"1.0","type":"link"}