{"product_id":"thread-rolling-screws-unslotted-indented-serrated-hex-washer-head-steel-zinc-waxed-tri-lobe-3-8-16-x-1-1-2-taptite-screws-alternative_3724rwskc","title":"[500 BULK] Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head Steel Zinc \u0026 Waxed Tri-Lobe 3\/8-16 X 1-1\/2 Taptite Screws Alternative","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for high-strength, vibration-resistant fastening in metal-to-metal assemblies, these Thread Rolling Screws provide a robust alternative to standard Taptite screws. The unslotted indented serrated hex washer head ensures flush seating and secure torque transfer, while the Tri-Lobe drive offers tamper-resistant engagement and minimizes cam-out during installation.\u003c\/p\u003e \u003cp\u003eMade from steel with a zinc finish and waxed for lubrication, they deliver smooth driving and long-lasting performance in demanding environments. Size: 3\/8-16 UNC, Length: 1-1\/2 in.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread rolling (thread-forming) design\u003c\/b\u003e forms strong, durable threads in metal substrates without pre-tapping.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUnslotted Indented Serrated Hex Washer Head\u003c\/b\u003e ensures flush seating and excellent torque transfer with a secure seal.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTri-Lobe drive\u003c\/b\u003e provides secure, tamper-resistant engagement and reduced cam-out.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSteel with zinc finish\u003c\/b\u003e offers corrosion resistance and long-lasting performance; \u003ci\u003ewaxed\u003c\/i\u003e for smoother driving and lubrication.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize: 3\/8-16 UNC; Length: 1-1\/2 in\u003c\/b\u003e for mid-length fastening jobs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eMetal-to-metal assemblies, enclosures, and control panels\u003c\/li\u003e \u003cli\u003eSheet metal, chassis, and electrical enclosures\u003c\/li\u003e \u003cli\u003eAutomotive and appliance mounting where secure, flush fastening is required\u003c\/li\u003e \u003cli\u003eAny project needing a Taptite-screws alternative with strong threads and easy installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose these thread rolling screws?\u003c\/h3\u003e\n\u003cp\u003eThey combine strong holding power with efficient installation, reducing the need for pre-tapping and delivering reliable performance in challenging environments. Whether you’re assembling machinery, electronics housings, or metal enclosures, these screws provide a durable, secure solution that resists loosening and maintains a clean, professional appearance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50474847174935,"sku":"3724RWSKC","price":374.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1416RWSKC_5c14e9f7-05af-4d82-96b8-94e045972fe8.webp?v=1747933947","url":"https:\/\/mutualscrew.com\/products\/thread-rolling-screws-unslotted-indented-serrated-hex-washer-head-steel-zinc-waxed-tri-lobe-3-8-16-x-1-1-2-taptite-screws-alternative_3724rwskc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}