---
product_id: 40094678
title: "Hillman 100 Pcs Galvanized Flat Washers (5/16\") | USS Steel Washers for Bolts, Nuts & Screws | Rust-Resistant Mechanical Galvanized Hardware for Wood, Metal, Construction & Outdoor Projects"
brand: "hillman"
price: "VT6651"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/40094678-hillman-100-pcs-galvanized-flat-washers-5-16-uss-steel
store_origin: VU
region: Vanuatu
---

# 100-pack 5/16" size Rust-resistant Hillman 100 Pcs Galvanized Flat Washers (5/16") | USS Steel Washers for Bolts, Nuts & Screws | Rust-Resistant Mechanical Galvanized Hardware for Wood, Metal, Construction & Outdoor Projects

**Brand:** hillman
**Price:** VT6651
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure Your Projects with Confidence!

## Quick Answers

- **What is this?** Hillman 100 Pcs Galvanized Flat Washers (5/16") | USS Steel Washers for Bolts, Nuts & Screws | Rust-Resistant Mechanical Galvanized Hardware for Wood, Metal, Construction & Outdoor Projects by hillman
- **How much does it cost?** VT6651 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/40094678-hillman-100-pcs-galvanized-flat-washers-5-16-uss-steel)

## Best For

- hillman enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Usage:** Perfect for both metal and wood applications.
- • **Rust-Resistant Finish:** Hot-dipped galvanized for superior rust protection.
- • **Engineered for Excellence:** USS engineered for optimal performance with threaded bolts.
- • **Ultimate Fastener Security:** Increases pressure and stability for a secure hold.
- • **Complete Fastening Solution:** Prevents nuts and bolts from pulling through materials.

## Overview

The HillmanFastener Hot Dipped Galvanized Flat Washers are engineered steel washers designed specifically for use with USS threaded bolts. This 100-pack of 5/16-inch washers features a rust-resistant hot-dipped galvanized finish, ensuring durability and reliability in both metal and wood applications. Perfect for professionals seeking a complete fastening solution.

## Description

HillmanFastener Hot Dipped Galvanized Flat Washers, Steel Washers, 5/16-Inch, 100-Pack, Silver, 811071

## Features

- USS ENGINEERED: The steel washers are designed for use specifically with USS threaded bolts
- INCREASES FASTENER SECURITY: Flat washers are used to increase the pressure a bolt or screw provides in material
- RUST-RESISTANT FINISH: Hot-dipped galvanized finish offers best-in-class protection against rust
- PART OF A COMPLETE FASTENING SOLUTION: Prevents a nut, bolt, or screw of the same finish and size from pulling through material

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Steel |
| Outside Diameter | 0.75 Inches |
| Washer Type | Flat |
| Exterior Finish | Galvanized |
| Fastener Size | 5/16" |
| Item Thickness | 0.04 Inches |
| Size | No Size |
| Metal Type | Alloy Steel |
| Brand | Hillman |
| Item Weight | 0.93 Pounds |
| Color | No Color |
| Number of Pieces | 100 |
| Item Diameter | 0.31 Inches |
| Head Style | Flat |
| Fastener Type | With Washer |
| UPC | 008236388756 |
| Manufacturer | The Hillman Group |
| Global Trade Identification Number | 00008236388756 |
| Part Number | 811071 |
| Item Weight | 14.9 ounces |
| Country of Origin | China |
| Item model number | 811071 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.31 Inches |
| Measurement System | Inch |
| Certification | Astm A153 |
| Usage | Metal / Wood |
| Included Components | Hardware; Fasteners & Hooks;flat-washers |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Images

![Hillman 100 Pcs Galvanized Flat Washers (5/16") | USS Steel Washers for Bolts, Nuts & Screws | Rust-Resistant Mechanical Galvanized Hardware for Wood, Metal, Construction & Outdoor Projects - Image 1](https://m.media-amazon.com/images/I/61C5wx7yaoL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/40094678-hillman-100-pcs-galvanized-flat-washers-5-16-uss-steel](https://www.desertcart.vu/products/40094678-hillman-100-pcs-galvanized-flat-washers-5-16-uss-steel)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-04*