--- product_id: 2482478 title: "White Knight 1304-1S-20AM Zinc 1/2\"-20 Open-End Bulge Acorn Lug Nut, 20 Count (Pack of 1)" brand: "white knight" price: "S$55" currency: SGD in_stock: true category: "White Knight" url: https://www.desertcart.sg/products/2482478-white-knight-1304-1s-20am-zinc-1-2-20-open store_origin: SG region: Singapore --- # Stylish Zinc Finish 1/2"-20 Thread Pitch Cold Forged Carbon Steel White Knight 1304-1S-20AM Zinc 1/2"-20 Open-End Bulge Acorn Lug Nut, 20 Count (Pack of 1) **Brand:** white knight **Price:** S$55 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your ride with strength and style – don’t get left behind! ## Quick Answers - **What is this?** White Knight 1304-1S-20AM Zinc 1/2"-20 Open-End Bulge Acorn Lug Nut, 20 Count (Pack of 1) by white knight - **How much does it cost?** S$55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/2482478-white-knight-1304-1s-20am-zinc-1-2-20-open) ## 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 Zinc Finish:** Polished zinc coating adds a premium look that elevates your wheel’s aesthetic instantly. - • **Unmatched Durability:** Cold forged carbon steel construction tested to exceed OEM standards for long-lasting strength. - • **Complete 20-Pack Value:** Get a full set of 20 lug nuts, perfect for aftermarket or factory wheels with hubcap covers. - • **Trusted Quality Assurance:** Backed by a 1-year manufacturer warranty and a 4.5-star rating from over 3,500 users. - • **Precision Fit & Fast Installation:** Traditional 60° conical seating with open-end acorn design for effortless mounting. ## Overview The White Knight 1304-1S-20AM lug nuts feature a 1/2"-20 thread pitch and 3/4" hex size, crafted from cold forged carbon steel for superior durability. Designed with a 60° conical seating and open-end bulge acorn style, these zinc-finished lug nuts provide both reliable performance and a sleek, polished look. Sold in a convenient 20-pack, they are ideal for select aftermarket or factory wheels, backed by a 1-year warranty and trusted by thousands of satisfied customers. ## 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 or Factory Wheels or Wheels wih Hubcaps Covers - 1/2"-20 Thread Pitch, 0.79” 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 us for warranty replacement or fitment issues. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00B2FCCDK | | Best Sellers Rank | #14,271 in Automotive ( See Top 100 in Automotive ) #84 in Wheel & Tire Lug Nuts | | Brand | White Knight | | Color | Zinc | | Compatible Groove Diameter | 20 millimeters | | Customer Reviews | 4.5 out of 5 stars 3,526 Reviews | | Drive Style | External Hex | | Exterior Finish | Zinc | | Fastener Type | Acorn | | Finish Types | Polished | | Global Trade Identification Number | 00197984000222 | | Grade Rating | industrial | | Inside Thread Size | #1/2 | | Item Diameter | 0.9 inches | | Item Dimensions | 3.5 x 3 x 2.25 inches | | Item Type Name | 1/2"-20 Open End Bulge Acorn Lug Nut | | Item Weight | 0.27 g | | Manufacturer | White Knight | | Material | Carbon Steel | | Material Type | Carbon Steel | | Metal Type | Carbon Steel | | Model | 1304-1S-20AM | | Number Of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 20 | | Outside Diameter | 0.9 inches | | Part Number | 1304-1S-20AM | | Screw Head Style | Hex | | Set Name | 20 Pack | | Size Name | 3/4" Hex ( Open-End ) | | Thread Class | Coarse | | Thread Coverage | Fully Threaded | | Thread Size | 1/2"-20 | | Thread Style | Right Hand | | Thread Type | Unified National Coarse | | UPC | 197984000222 | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Color:** Zinc - **Exterior Finish:** Zinc - **Fastener Type:** Acorn - **Material:** Carbon Steel - **Thread Size:** 1/2"-20 ## Images ![White Knight 1304-1S-20AM Zinc 1/2"-20 Open-End Bulge Acorn Lug Nut, 20 Count (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71zDJ9mg-0L.jpg) ## Available Options This product comes in different **Color, Size, Set** options. ## Frequently Bought Together - White Knight 1304-1S-20AM Zinc 1/2"-20 Open-End Bulge Acorn Lug Nut, 20 Pack - Lippert Replacement Wheel Lug Studs for 2,000 to 7,000-lb. Trailer Axle Capacities with 1/2"-20 UNF Thread Size, 2" Length from Underhead to End, 0.617" Spline, 0.77" Head, 6-Pack - 2023134013 - GAsupply 1/2x20 Lug Nuts 20pcs, Chrome 1/2''-20 Closed End Bulge Acorn Lug Nuts, 1.38" Tall 3/4" Hex, 60 Degree Conical/Cone Seat --- ## 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.sg/products/2482478-white-knight-1304-1s-20am-zinc-1-2-20-open](https://www.desertcart.sg/products/2482478-white-knight-1304-1s-20am-zinc-1-2-20-open) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-09*