---
product_id: 92936028
title: "Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel"
brand: "brb products"
price: "13.32 OMR"
currency: OMR
in_stock: true
category: "Brb Products"
url: https://www.desertcart.com.om/products/92936028-self-locking-insulation-washers-12-gauge-1-1-2-inch
store_origin: OM
region: Oman
---

# 1.5in diameter for versatile fit Galvanized coating for corrosion resistance Made in USA with premium alloy steel Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel

**Brand:** brb products
**Price:** 13.32 OMR
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock it down with confidence — the last washer you'll ever need!

## Quick Answers

- **What is this?** Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel by brb products
- **How much does it cost?** 13.32 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/92936028-self-locking-insulation-washers-12-gauge-1-1-2-inch)

## Best For

- brb products enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Durability:** Crafted from high-quality alloy steel to withstand intense vibrations and dynamic loads without loosening.
- • **Unmatched Corrosion Resistance:** Galvanized finish protects against rust, making these washers ideal for marine and outdoor use.
- • **Precision Fit for 12-Gauge Pins:** Engineered to perfectly secure 12-gauge fasteners, ensuring flawless assembly every time.
- • **Bulk Pack for Continuous Projects:** 100-piece set designed to keep your workflow uninterrupted and your projects on schedule.
- • **Versatile Industrial Applications:** Perfect for automotive, aerospace, construction, and electrical systems where safety and stability are non-negotiable.

## Overview

These 1.5-inch self-locking round washers, made from premium alloy steel with a galvanized finish, provide superior corrosion resistance and durability. Designed for 12-gauge pins, they prevent loosening under vibration, making them essential for automotive, aerospace, construction, and marine applications. Proudly manufactured in the USA, this 100-piece pack ensures reliable, long-lasting fastening for professional-grade projects.

## Description

These round self-locking washers are made of mild steel, with a galvanized coating; each washer is 1.5 in. Used in conjunction with weld pins, insulation anchors or lacing anchors to fasten insulation in place. Nail, glue or screw the insulation plate with pin to the ceiling or wall, then impale the insulation board into the insulation pin. Finish by pushing the self locking washers onto the insulation pin. For best results, distribute the insulation nails evenly. Do not to compress the insulation when installing the self-locking washers. Hanger loading should not exceed 3 pounds per hanger (0.75 pounds per square inch).

## Features

- 1. Self-Locking Washers Built for Insulation Installation – These 12-gauge self-locking washers ("speed clips") are designed to secure insulation to weld pins, insulation anchors, or lacing anchors, holding boards and blanket insulation firmly in place on walls and ceilings.
- Galvanized Steel Construction for Corrosion Resistance – Made of mild steel with a durable galvanized coating, these insulation hanger washers resist corrosion while standing up to repeated handling and installation.
- Precise 1-1/2" Diameter Fit for 12 Gauge Pins – Each selflocking washer measures 1.5 inches (3.8 cm) in diameter with a 0.1-inch center hole, sized to fit securely onto standard 12 gauge insulation pins.
- Simple Push-On Installation – After impaling insulation onto the pin, simply push the self-locking washer onto the pin to lock the insulation in place; no tools required for a fast, secure hold.
- Ideal for Insulation Board and Blanket Applications – Commonly used with perforated or self-stick insulation pins, these washers keep fiberglass, mineral wool, and other insulation materials secured to ceilings, walls, and ductwork.
- Made in the USA with High-Quality Materials – Manufactured domestically, these insulation hanger washers deliver consistent quality and reliable performance for professional insulation projects.
- Supports Even Load Distribution for Lasting Hold – Designed for hanger loads up to 3 lbs per hanger (0.75 psi), these washers help distribute insulation weight evenly when pins are properly spaced for a stable, long-term installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JYWPGVR |
| Best Sellers Rank | #344,877 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,727 in Flat Washers |
| Brand | BRB Products |
| Color | Silver |
| Compatible Groove Diameter | 0.1 inches |
| Customer Reviews | 4.6 out of 5 stars 209 Reviews |
| Exterior Finish | galvanized |
| Fastener Size | 12-gauge |
| Fastener Type | Flat Washer |
| Finish Types | Galvanized |
| Item Diameter | 1.5 inches |
| Item Dimensions | 1.5 x 1.5 x 0.01 inches |
| Item Highlight | Push-On Insulation Speed Clips for Weld Pins & Anchors, Designed to Secure Fiberglass, Mineral Wool, Boards & Blankets |
| Manufacturer | BRB Products |
| Material | Mild Steel with Galvanized Coating |
| Material Type | Mild Steel with Galvanized Coating |
| Metal Type | Low Carbon Steel |
| Number of Pieces | 100 |
| Outside Diameter | 1.5 inches |
| Part Number | 1 |
| Screw Head Style | Round |
| Size | 1.5 inches |
| Size Name | 1.5 inches |
| UPC | 680599222931 |
| Unit Count | 100 Count |
| Washer Compatibility | insulation pins |
| Washer Type | Flat |

## Product Details

- **Material:** Mild Steel with Galvanized Coating
- **Outside Diameter:** 1.5 Inches
- **Washer Type:** Flat
- **Exterior Finish:** galvanized
- **Fastener Size:** 12-gauge

## Images

![Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel - Image 1](https://m.media-amazon.com/images/I/311MI87LwEL.jpg)
![Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel - Image 2](https://m.media-amazon.com/images/I/61sxirahH5L.jpg)
![Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel - Image 3](https://m.media-amazon.com/images/I/71Pzs415emL.jpg)
![Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel - Image 4](https://m.media-amazon.com/images/I/71kWsj3HH+L.jpg)
![Self-Locking Insulation Washers, 12 Gauge, 1-1/2 Inch, Galvanized Steel - Image 5](https://m.media-amazon.com/images/I/61AXuXzpUPL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Frequently Bought Together

- Self Locking Washers Round (100) 12-Gauge Made in USA
- Perforated Insulation Pins, Hangers, 6-1/2", 500 Pieces, Made in USA

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-11-12*