---
product_id: 174905076
title: "Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16\" Hex (BCP971)"
brand: "bcp fasteners"
price: "S$53"
currency: SGD
in_stock: true
category: "Bcp Fasteners"
url: https://www.desertcart.sg/products/174905076-twenty-20-1-2-20-zinc-plated-open-end-acorn
store_origin: SG
region: Singapore
---

# Cr+3 zinc plated corrosion resistance 1/2-20 thread precision fit 13/16" hex socket install Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971)

**Brand:** bcp fasteners
**Price:** S$53
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with precision and style — don’t let worn lug nuts slow you down!

## Quick Answers

- **What is this?** Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971) by bcp fasteners
- **How much does it cost?** S$53 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/174905076-twenty-20-1-2-20-zinc-plated-open-end-acorn)

## Best For

- bcp fasteners enthusiasts

## Why This Product

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

## Key Features

- • **Durable Zinc Plating:** Cr+3 zinc plating offers superior rust and corrosion resistance for long-lasting shine and strength.
- • **Precision Thread Fit:** Engineered for exact 1/2-20 thread compatibility ensuring secure, wobble-free wheel attachment.
- • **Open End Acorn Design:** Unique cone seat and open end design provide optimal fit for 60° conical taper wheels, enhancing safety and style.
- • **Effortless Installation:** Designed for quick, reliable installation with a standard 13/16" hex socket—get your wheels race-ready in no time.
- • **Professional Grade Steel:** Crafted from SAE-grade alloy steel to meet commercial strength standards, built to withstand rigorous road conditions.

## Overview

This 20-piece set of 1/2-20 zinc plated open end acorn lug nuts by BCP Fasteners features a 13/16" hex drive and a 60° conical taper cone seat. Made from durable Cr+3 zinc plated alloy steel, these lug nuts provide corrosion resistance and meet SAE automotive standards for strength and reliability, perfect for replacing worn or missing lug nuts on compatible vehicles.

## Description

Open end acorn design with cone seat5/8" total heightFits vehicles with wheel studs requiring a 1/2"-20 thread and wheels that take a conical 60 degree conical taperCr+3 zinc plated steelInstalls with a 13/16" socketReplace your worn, stripped, or missing lug nuts with a set of these 1/2" open end acorn style lug nuts. Carbon steel that meets SAE automotive industry standards for strength and durability.

## Features

- Open end acorn design with cone seat
- 5/8" total height
- Fits vehicles with wheel studs requiring a 1/2"-20 thread and wheels that take a conical 60 degree conical taper
- Cr+3 zinc plated steel
- Installs with a 13/16" socket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081THLDT1 |
| Brand Name | BCP Fasteners |
| Colour | Silver |
| Compatible Groove Diameter | 0.5 Inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (100) |
| Drive Style | External Hex |
| Exterior Finish | Steel,Zinc |
| Fastener Type | Wheel |
| Finish Types | Zinc Plated |
| Grade Rating | Commercial |
| Inside Thread Size | #20 |
| Item Weight | 517 g |
| Manufacturer | BCP Fasteners |
| Manufacturer Part Number | BCP971 |
| Material Type | Alloy Steel |
| Metal | Alloy Steel |
| Model Number | BCP971 |
| Number Of Items | 20 |
| Number of Pieces | 20 |
| Screw Head Style | Hex |
| Set Name | 20-Piece 1/2" Open End Acorn Lug Nut Replacement Set |
| Size | 1/2 |
| Thread Class | Class 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/2 |
| Thread Style | External |
| Thread Type | Unified National Coarse |
| UPC | 747960015377 |
| Unit Count | 20.0 count |

## Product Details

- **Brand:** BCP Fasteners
- **Colour:** Silver
- **Exterior finish:** Steel,Zinc
- **Fastener type:** Wheel
- **Finish type:** Zinc Plated
- **Item weight:** 517 g
- **Material:** Alloy Steel
- **Metal type:** Alloy Steel
- **Thread size:** 1/2
- **Thread type:** Unified National Coarse

## Images

![Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971) - Image 1](https://m.media-amazon.com/images/I/81O2qT5-EsL.jpg)
![Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971) - Image 2](https://m.media-amazon.com/images/I/71L+-Ip9SqL.jpg)
![Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971) - Image 3](https://m.media-amazon.com/images/I/7173x-DBKEL.jpg)
![Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971) - Image 4](https://m.media-amazon.com/images/I/61KuRRQ+yTL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-01*