---
product_id: 2482479
title: "1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack"
brand: "white knight"
price: "241 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "White Knight"
url: https://www.desertcart.ro/products/2482479-1307-1s-20am-zinc-m12x1-50-open-end-bulge-acorn
store_origin: RO
region: Romania
---

# Stylish Zinc Polished Finish M12 x 1.50 Thread Pitch Cold Forged Carbon Steel Strength 1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack

**Brand:** white knight
**Price:** 241 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride’s grip and style — because your wheels deserve the best!

## Quick Answers

- **What is this?** 1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack by white knight
- **How much does it cost?** 241 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/2482479-1307-1s-20am-zinc-m12x1-50-open-end-bulge-acorn)

## 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

- • **Built to Endure:** Cold forged carbon steel construction delivers unmatched durability and industry-standard strength.
- • **Complete Confidence:** Backed by a 1-year manufacturer warranty and trusted by thousands with 4.5-star reviews.
- • **Effortless Installation:** Traditional 3/4" hex bulge-acorn design with 60° conical seating for quick, secure mounting.
- • **Sleek & Shiny Statement:** Polished zinc finish not only protects but elevates your wheel’s aesthetic with a premium gleam.
- • **Precision Fit, Zero Hassle:** M12 x 1.50 thread pitch ensures seamless compatibility with select aftermarket and factory wheels.

## Overview

White Knight Open-End Bulge Acorn Lug Nuts are precision-engineered M12 x 1.50 threaded fasteners crafted from cold forged carbon steel for superior strength and durability. Featuring a polished zinc finish and a traditional bulge-acorn design with 60° conical seating, these lug nuts offer fast installation and a sleek look. Ideal for select aftermarket and factory wheels, they come in a 20-pack with a 1-year warranty, trusted by thousands of automotive enthusiasts for reliable performance and style.

## 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.

Review: nice and shiney - I was told when I had my tires rotated that my lugnuts were swollen. Who knew there was such a thing? So with a little investigation, I stumbled upon this set. I was in the process of buying new tires, so it was easy to give them to the tech, and he changed them out with each new tire he put on. they fit my jeep perfectly. they have a shinny chrome finish. they function as they should holding the tire in place.
Review: They do the trick perfectly - Great lug nuts at a decent price. I needed open ended nuts to run my extended wheel studs on my drift car. These have been working great!

## 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 |
| Best Sellers Rank | #8,474 in Automotive ( See Top 100 in Automotive ) #43 in Wheel & Tire Lug Nuts |
| Brand | White Knight |
| Color | Zinc |
| Customer Reviews | 4.5 4.5 out of 5 stars (18,142) |
| Date First Available | January 18, 2013 |
| Exterior Finish | Zinc |
| Fastener Type | Acorn |
| Finish Type | Polished |
| Global Trade Identification Number | 00197984000246 |
| Inside Thread Size | M12 x 1.50 |
| Item Diameter | 12 Millimeters |
| Item Weight | 1.57 pounds |
| Item model number | 1307-1S-20AM |
| Manufacturer | White Knight Wheel Accessories |
| Manufacturer Part Number | 1307-1S-20AM |
| Material | Carbon Steel |
| Metal Type | Carbon Steel |
| Model | 1307-1S-20AM |
| Number of Pieces | 20 |
| Set Name | 20 Pack |
| Size | 3/4" Hex (Open-End) |
| Thread Class | Coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | M12 x 1.50 |
| Thread Style | Right Hand |
| Thread Type | Iso Metric |
| UPC | 197984000246 |

## Product Details

- **Color:** Zinc
- **Exterior Finish:** Zinc
- **Fastener Type:** Acorn
- **Material:** Carbon Steel
- **Thread Size:** M12 x 1.50

## Images

![1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 1](https://m.media-amazon.com/images/I/6176VJhWWqL.jpg)
![1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 2](https://m.media-amazon.com/images/I/71LAt89gBaL.jpg)
![1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 3](https://m.media-amazon.com/images/I/71jsj3+krTL.jpg)
![1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 4](https://m.media-amazon.com/images/I/71zDJ9mg-0L.jpg)
![1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Pack - Image 5](https://m.media-amazon.com/images/I/81StPsTBxCL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ nice and shiney
*by S***S on January 5, 2026*

I was told when I had my tires rotated that my lugnuts were swollen. Who knew there was such a thing? So with a little investigation, I stumbled upon this set. I was in the process of buying new tires, so it was easy to give them to the tech, and he changed them out with each new tire he put on. they fit my jeep perfectly. they have a shinny chrome finish. they function as they should holding the tire in place.

### ⭐⭐⭐⭐⭐ They do the trick perfectly
*by S***O on December 23, 2025*

Great lug nuts at a decent price. I needed open ended nuts to run my extended wheel studs on my drift car. These have been working great!

### ⭐⭐⭐⭐⭐ Nice nuts but they DO NOT FIT VOLVO
*by D***A on November 3, 2025*

I'm giving five stars because these look good and I got great service from the manufacturer when I had to return them. My complaint is with Amazon not the mfr. I relied on the banner on the top of the page that said they would fit my 2008 Volvo S40 (afflicted with the famous "swollen nuts"). Thread size is right but they are much too narrow (see the measured diagram that says .90 diameter of the cone. These would punch right thru the mounting hole in my wheels. So you have to measure that diameter too. See photos.

## Frequently Bought Together

- White Knight 1307-1S-20AM Zinc M12x1.50 Open-End Bulge Acorn Lug Nut, 20 Count (Pack of 1)
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-03*