--- product_id: 549022720 title: "White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack" brand: "white knight" price: "¥7511" currency: JPY in_stock: true category: "White Knight" url: https://www.desertcart.jp/products/549022720-white-knight-1307-1s-20am-chrome-m12x1-50-open-end store_origin: JP region: Japan --- # Stylish Zinc Chrome Finish M12x1.50 Thread Pitch Cold Forged Carbon Steel White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack **Brand:** white knight **Price:** ¥7511 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your wheels with strength and style that commands attention! ## Quick Answers - **What is this?** White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack by white knight - **How much does it cost?** ¥7511 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/549022720-white-knight-1307-1s-20am-chrome-m12x1-50-open-end) ## Best For - white knight enthusiasts ## Why This Product - Trusted white knight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Chrome Shine:** Polished zinc finish elevates your wheel’s aesthetic with a mirror-like brilliance that turns heads. - • **Effortless Installation:** Traditional 3/4" hex bulge-acorn design with 60° conical seating for quick, secure mounting. - • **Complete 20-Pack Convenience:** Everything you need in one set to upgrade your ride’s style and safety—no compromises. - • **Precision Fit, Zero Guesswork:** M12x1.50 thread pitch ensures seamless compatibility with select aftermarket and factory wheels. - • **Built to Endure, Designed to Impress:** Cold forged carbon steel construction delivers unmatched strength and durability under pressure. ## Overview The White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut 20-pack offers professional-grade cold forged carbon steel strength combined with a polished zinc finish for durability and style. Designed for select aftermarket and factory wheels, these lug nuts feature a precise M12x1.50 thread pitch and a 3/4" hex for fast installation. Trusted by over 1,400 users with a 4.5-star rating, this set ensures your wheels stay secure while making a sleek statement. ## Description *** FOR AFTERMARKET WHEELS ONLY *** White Knight has established a solid reputation of providing the automotive aftermarket industry with quality products at competitive prices. White Knight lug nuts are constructed to enhance the luster of your wheels and provide maximum dependability and strength. Cold forged carbon steel for increased strength and uniformity, White Knight lug nuts meet or exceed OEM and aftermarket application standards. ## Features - For Select Aftermarket, Factory Wheels or Wheels with Hubcaps Covers - M12 x 1.50 Thread Pitch, 0.84” Overall Height, 0.90" Diameter, 3/4" Hex, 60° Conical Seating, Open-End Acorn. - Features: Cold forged carbon steel and tested to industry standards. Durable construction. Stylish zinc finish. Utilizes traditional hex-body bulge-acorn design for fast and easy installation. - ATTENTION: Refer to the owner’s manual or the wheel manufacturer’s guide for the correct thread size, seat style, length, hex and torque specifications. You assume all liability of improper installation which can result in accident and/or injury. - 1 year manufacturer warranty. Always check your vehicle fitment before purchasing! Contact cs@whtknight.com for warranty replacement or fitment issues. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00B2FCCIA | | ASIN | B00B2FCCIA | | Brand | White Knight | | Color | Chrome | | Customer Reviews | 4.5 4.5 out of 5 stars (1,404) | | Customer reviews | 4.5 4.5 out of 5 stars (1,404) | | Drive Style | External Hex | | Exterior Finish | Zinc | | Fastener Type | Acorn | | Finish Types | Polished | | Global Trade Identification Number | 00197984000246 | | Grade Rating | Commercial | | Included Components | 20 Lug Nuts | | Inside Thread Size | M12 | | Item Diameter | 12 Millimeters | | Item Dimensions | 8.9 x 7.6 x 5.7 centimeters | | Item Type Name | M12x1.50 Open End Bulge Acorn Lug Nut | | Item Weight | 1.57 Pounds | | Item model number | 1307-1S-20AM | | Manufacturer | White Knight Wheel Accessories | | Manufacturer | White Knight Wheel Accessories | | Material Type | Alloy Steel | | Metal Type | Alloy Steel | | Model | 1307-1S-20AM | | Number Of Items | 1 | | Number of Pieces | 20 | | Part Number | 1307-1S-20AM | | Product Dimensions | 8.89 x 7.62 x 5.72 cm; 712.14 g | | Size Name | 20 Count (Pack of 1) | | Thread Class | Coarse | | Thread Coverage | Unthreaded | | Thread Size | M 12 | | Thread Style | Iso Metric | | Thread Type | Iso Metric | | UPC | 197984000246 | ## Product Details - **Colour:** Chrome - **Exterior finish:** Zinc - **Fastener type:** Acorn - **Material:** Alloy Steel - **Thread size:** M 12 ## Images ![White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 1](https://m.media-amazon.com/images/I/41U-eMOGdjL.jpg) ![White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 2](https://m.media-amazon.com/images/I/41Ct7+mVSOL.jpg) ![White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 3](https://m.media-amazon.com/images/I/51IKWqpZHjL.jpg) ![White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 4](https://m.media-amazon.com/images/I/41RC0aopZPL.jpg) ![White Knight 1307-1S-20AM Chrome M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 5](https://m.media-amazon.com/images/I/51cb0dSy6oL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: what is the overall width?** A: The maximum width of the shoulder is 0.860", The "nut" size is ¾". ps these did not fit my 2005 Grand Prix, wrong thread. **Q: Do these fit a 2010 Acura TSX? Also would it fit with a third party rim with a hub cap cover?** A: The tire mounting studs, (original manufacturer's studs), are threaded for a 12mmx1.5mm lugnuts. The White Knight 1307-1S-20Am are the right size and the height of the lug is only .82 inches so, most wheel covers will be okay. The rims are a separate issue and have nothing to do with lugnut sizes. The rims have to meet the original manufacturer's specifications. ## Frequently Bought Together - White Knight 1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Count (Pack of 1) - PACLVIO 10PCS Wheel Studs, Steel Tire Studs, 49mm Long & M12x1.5 Steel Lug Bolts, Wheel Lug Stud Car Accessories Compatible with Chevy Lexus Toyota Scion Pontiac,Replace #610-266 90942-02049 (10Pcs) - 22800 Wheel Stud Installer,Wheel Stud Installer Tool,Safe, Saves Time, Effort,Tire Stud Tool,Wheel Stud Installer Replace,Compatible with Most All Automotive Wheels and Light-Duty Truck Wheel Stud --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/549022720-white-knight-1307-1s-20am-chrome-m12x1-50-open-end](https://www.desertcart.jp/products/549022720-white-knight-1307-1s-20am-chrome-m12x1-50-open-end) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-23*