---
product_id: 44547019
title: "Monster Lug 33004B Black 1/2\" Open End Lug Nut, (Set of 20)"
brand: "monster lug"
price: "$317"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/44547019-monster-lug-33004b-black-1-2-open-end-lug-nut
store_origin: NZ
region: New Zealand
---

# Set of 20 1/2" Thread Size Lightweight Design Monster Lug 33004B Black 1/2" Open End Lug Nut, (Set of 20)

**Brand:** monster lug
**Price:** $317
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Ride with Monster Lug's Precision Engineering!

## Quick Answers

- **What is this?** Monster Lug 33004B Black 1/2" Open End Lug Nut, (Set of 20) by monster lug
- **How much does it cost?** $317 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/44547019-monster-lug-33004b-black-1-2-open-end-lug-nut)

## Best For

- monster lug enthusiasts

## Why This Product

- Trusted monster lug brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Stylish:** Crafted from high-quality alloy steel with a sleek black powder-coated finish for both strength and aesthetics.
- • **Compact & Versatile:** Designed to fit small diameter wheel holes, ensuring compatibility with a variety of vehicles.
- • **Enhanced Contact Area:** Oversized 60-degree taper seat maximizes contact for a secure fit and improved performance.
- • **Lightweight Innovation:** Weighing only 3.3 pounds, these lug nuts provide strength without the bulk, perfect for the modern driver.
- • **Effortless Installation:** Knurled perimeter top allows for easy installation, making tire changes a breeze.

## Overview

The Monster Lug 33004B Black 1/2" Open End Lug Nut set includes 20 lightweight, durable lug nuts designed for optimal fit and performance. With a compact size, oversized taper seat, and knurled top for easy installation, these lug nuts are perfect for enhancing your vehicle's style and functionality.

## Description

Monster Lug open end lug nuts are made of cold forged steel for a durable, yet light weight and thin wall construction. The compact size of Monster Lug nuts were designed to fit smaller diameter wheel holes found on today's high performance wheels on modern muscle cars, sport trucks, and SUVs. Constructed with an oversized 60-degree tapered seat that provides a better contact area. A knurled perimeter top allows for easy installation. Each set of Monster Lug nuts includes 20 lug nuts and hex wrench adapter.

## Features

- Light weight and thin wall construction
- Compact size to fit small diameter wheel holes
- Oversized 60-degree taper seat for better contact area
- Open end lug nut style
- Knurled perimeter top for easy installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Steel |
| Fastener Type | Lock |
| Thread Size | 1/2" |
| Exterior Finish | Steel |
| Color | Black |
| Metal Type | Alloy Steel |
| Finish Type | Powder Coated |
| Drive System | Spline |
| Brand | Monster Lug |
| Item Weight | 3.3 Pounds |
| Thread Style | Right Hand |
| Thread Coverage | Fully Threaded |
| Size | 1 / 2 .inch |
| Manufacturer | Monster Lug |
| Model | 33004B |
| Item Weight | 3.3 pounds |
| Country of Origin | Taiwan |
| Item model number | 33004B |
| Manufacturer Part Number | 33004B |

## Images

![Monster Lug 33004B Black 1/2" Open End Lug Nut, (Set of 20) - Image 1](https://m.media-amazon.com/images/I/412lP+l4rjL.jpg)

## Questions & Answers

**Q: what is the outer dia. of the lug socket**
A: fits a 19mm socket

**Q: What size socket should you use on lug nut? 19mm?**
A: 19mm socket is the correct socket.

**Q: Are these 1/2-20?**
A: Yes

**Q: I have an 07 mustang gt. The threads are 1/2"-20 on the factory studs. Will these fit?**
A: If the studs are 1/2-20 these will fit.

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**Shop now:** [https://www.desertcart.nz/products/44547019-monster-lug-33004b-black-1-2-open-end-lug-nut](https://www.desertcart.nz/products/44547019-monster-lug-33004b-black-1-2-open-end-lug-nut)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-07*