---
product_id: 19419339
title: "Dock HardwareDH B 5x5 Galvanized Backer Plate"
brand: "dock hardware"
price: "A$49"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/19419339-dock-hardwaredh-b-5x5-galvanized-backer-plate
store_origin: AU
region: Australia
---

# 3.5" center spacing compatible with most dock hardware 9/16" square holes fit standard 1/2" carriage bolts 1/4" thick galvanized steel for ultimate durability Dock HardwareDH B 5x5 Galvanized Backer Plate

**Brand:** dock hardware
**Price:** A$49
**Availability:** ✅ In Stock

## Summary

> 🛡️ Reinforce with confidence — the backbone your dock deserves!

## Quick Answers

- **What is this?** Dock HardwareDH B 5x5 Galvanized Backer Plate by dock hardware
- **How much does it cost?** A$49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/19419339-dock-hardwaredh-b-5x5-galvanized-backer-plate)

## Best For

- dock hardware enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Precisely spaced 3.5" centers ensure seamless compatibility with leading dock hardware brands
- • **Built to Last:** Hot-dipped galvanized steel resists rust and corrosion for long-term reliability
- • **Made in the USA:** Crafted domestically to guarantee quality and support local manufacturing
- • **Bolt-Ready Design:** 9/16" square holes engineered for secure 1/2" carriage bolt installation
- • **Versatile Application:** Ideal for reinforcing docks, gates, and other heavy-duty outdoor structures

## Overview

The DH B 5x5 Galvanized Backer Plate is a robust 1/4" thick hot-dipped galvanized steel plate featuring 9/16" square holes designed for 1/2" carriage bolts. With 3.5" center spacing, it fits most dock hardware, providing durable, corrosion-resistant reinforcement. Proudly made in the USA, it ensures quality and compatibility for heavy-duty outdoor applications.

## Description

Dock HardwareDH B 5x5 Galvanized Backer Plate

## Features

- 1/4" Hot Dipped Galvanized Steel
- Robust Design
- 9/16" square holes allow for 1/2" Carraige Bolts
- 3.5" between centers - backs up most Dock Hardware and other similar manufacturers products
- Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Dock Hardware |
| Material | Galvanized Steel |
| Manufacturer | Dock Hardware |
| Part Number | DH B |

## Images

![Dock HardwareDH B 5x5 Galvanized Backer Plate - Image 1](https://m.media-amazon.com/images/I/41PD15cQWFL.jpg)
![Dock HardwareDH B 5x5 Galvanized Backer Plate - Image 2](https://m.media-amazon.com/images/I/6120xBpUd7L.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/19419339-dock-hardwaredh-b-5x5-galvanized-backer-plate](https://www.desertcart.com.au/products/19419339-dock-hardwaredh-b-5x5-galvanized-backer-plate)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-01*