--- product_id: 92936028 title: "Self Locking Washers Round (100) 12-Gauge Made in USA" brand: "brb products" price: "171.25 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/92936028-self-locking-washers-round-100-12-gauge-made-in-usa store_origin: TN region: Tunisia --- # 1.5in diameter for versatile fit Galvanized coating for corrosion resistance Made in USA with premium alloy steel Self Locking Washers Round (100) 12-Gauge Made in USA **Brand:** brb products **Price:** 171.25 DT **Availability:** ❌ Out of Stock ## Summary > 🔩 Lock it down with confidence — the last washer you'll ever need! ## Quick Answers - **What is this?** Self Locking Washers Round (100) 12-Gauge Made in USA by brb products - **How much does it cost?** 171.25 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/92936028-self-locking-washers-round-100-12-gauge-made-in-usa) ## 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 - These locking washers measure 1.5 inches or 3.8 centemeter in diameter, 0.1 inch center hole diameter. Works with 12 gauge pins - Made of mild steel, with a galvanized coating - Strong durability, and corrosion resistant - Made in America with high quality materials - Prevents nuts and bolts from loosening due to vibrations or dynamic loads. - Ideal for machinery, automotive, and heavy equipment applications. - Used in construction projects to ensure stability and safety of structural connections. - Ensures secure connections in electrical systems, preventing loosening over time. - Used in aerospace applications where secure fastening is essential for safety and performance. - Effective in marine environments to prevent fasteners from loosening due to constant motion and vibrations. ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Alloy Steel | | Washer Type | Flat | | Exterior Finish | galvanized | | Metal Type | Alloy Steel | | Brand | BRB Products | | Number of Pieces | 100 | | Head Style | Round | | Fastener Type | Flat Washer | | Manufacturer | BRB Products | | Part Number | 1 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 100 | | Batteries Included? | No | | Batteries Required? | No | ## 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 Washers Round (100) 12-Gauge Made in USA - Image 1](https://m.media-amazon.com/images/I/311MI87LwEL.jpg) ![Self Locking Washers Round (100) 12-Gauge Made in USA - Image 2](https://m.media-amazon.com/images/I/61sxirahH5L.jpg) ![Self Locking Washers Round (100) 12-Gauge Made in USA - Image 3](https://m.media-amazon.com/images/I/71Pzs415emL.jpg) ![Self Locking Washers Round (100) 12-Gauge Made in USA - Image 4](https://m.media-amazon.com/images/I/71kWsj3HH+L.jpg) ![Self Locking Washers Round (100) 12-Gauge Made in USA - Image 5](https://m.media-amazon.com/images/I/61AXuXzpUPL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good *by B***0 on October 11, 2024* worked well ### ⭐⭐⭐⭐⭐ Just what my husband was looking for, It did the job. *by A***I on June 4, 2024* Used as a locking mechanism for the bird netting for the solar roof panels. ### ⭐⭐⭐⭐ US made. Nice quality *by J***. on February 28, 2024* Was 9 days before shipped and USPS took 18 days to deliver. Great US made product. Very pleased. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/92936028-self-locking-washers-round-100-12-gauge-made-in-usa](https://www.desertcart.tn/products/92936028-self-locking-washers-round-100-12-gauge-made-in-usa) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-28*