{"product_id":"steel-extended-lug-nuts-m12x1-5-grooved-shank-w-spike-end-16pc-4-locks","title":"Steel Extended Lug Nuts M12x1.5 Grooved Shank w\/ Spike End 16pc+4 Locks","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eSteel Extended Lug Nuts M12x1.5 Grooved Shank w\/ Spike End — 16pc + 4 Locks\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eTwenty steel lug nuts with grooved shank and spike end design, plus four locking variants for security.\u003c\/strong\u003e Built for vehicles running M12x1.5 fasteners. Grooved shank provides positive engagement and prevents rotation during installation.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Steel Construction\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ 20-Piece Set with Locks\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrooved Shank Design\u003c\/strong\u003e - Locks onto wheel studs for zero slip during torque application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpike End Profile\u003c\/strong\u003e - Extended aesthetic with functional geometry for custom wheel fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Variants Included\u003c\/strong\u003e - Four security nuts prevent unauthorized wheel removal or vibration loosening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eThread Size: M12x1.5\u003c\/li\u003e\n\u003cli\u003eShank Type: Grooved\u003c\/li\u003e\n\u003cli\u003eEnd Style: Spike\u003c\/li\u003e\n\u003cli\u003eQuantity: 16 Standard + 4 Locking Nuts\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhats Included\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e16 Steel Extended Lug Nuts with Grooved Shank and Spike End\u003c\/li\u003e\n\u003cli\u003e4 Steel Locking Lug Nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo these lug nuts fit standard wheel studs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eM12x1.5 is the most common metric stud size across modern vehicles. Before purchase, verify your vehicle's stud thread pitch — it should be marked on your OEM lug nuts or in the service manual. Grooved shank design works on factory studs without modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill these work with my aftermarket wheels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExtended spike nuts work with most aftermarket wheels that accept standard lug nuts. If your wheels have a recessed center hole or custom nut pocket, test-fit one nut before committing to the full set. The extended length may require clearance confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eHow do the locking nuts differ from the standard ones?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe four locking variants use a mechanical lock mechanism to resist vibration and prevent gradual loosening. Common practice is to use one locking nut per wheel — rotate their position across wheels at each service interval. Standard torque procedure applies to both types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54605714587953,"sku":"K2-6047-UNV-006-TSARK","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/LN-ZTL-9032-15-GM-1.jpg?v=1781494455","url":"https:\/\/acmtechnik.com\/products\/steel-extended-lug-nuts-m12x1-5-grooved-shank-w-spike-end-16pc-4-locks","provider":"ACM Technik LLC","version":"1.0","type":"link"}