--- product_id: 65740093 title: "Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS" brand: "hawkeng" price: "287 zł" currency: PLN in_stock: true reviews_count: 13 category: "Hawkeng" url: https://www.desertcart.pl/products/65740093-load-spreading-60mm-polypropylene-washers-for-fixing-and-supporting-all store_origin: PL region: Poland --- # 60mm diameter for max load spread 4.2mm low profile for sleek fixing UK-made precision engineering Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS **Brand:** hawkeng **Price:** 287 zł **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your insulation game with precision and style! ## Quick Answers - **What is this?** Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS by hawkeng - **How much does it cost?** 287 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/65740093-load-spreading-60mm-polypropylene-washers-for-fixing-and-supporting-all) ## Best For - hawkeng enthusiasts ## Why This Product - Trusted hawkeng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proudly UK Manufactured:** Precision-engineered by Hawksworth Engineering using cutting-edge tech, guaranteeing consistent quality every time. - • **Sleek Low Profile Design:** Only 4.2mm thick when fixed, these washers keep your installations flush and professional-looking without bulk. - • **Durable Virgin Polypropylene:** Crafted from tough, chemical-resistant virgin polypropylene for unmatched rigidity and weather resilience. - • **Maximize Insulation Stability:** 60mm diameter washers expertly distribute load, preventing damage and ensuring long-lasting panel support. - • **Versatile Screw Compatibility:** Optimized for M4, M5, and M6 screws (5mm recommended) to fit a wide range of insulation fixing needs. ## Overview These 200-pack 60mm polypropylene washers are engineered in the UK to securely fix soft to medium insulation panels like EPS, XPS, and foam boards. Featuring a low 4.2mm profile and compatibility with M4-M6 screws, they offer durable, chemical-resistant support that prevents panel damage and withstands harsh weather. Ideal for professionals seeking reliable, sleek, and efficient insulation fixing solutions. ## Description Note: Does not fit the fixing of rigid insulation boards. Review: Easy to use, good product. - Used these to hold up polystyrene sheets as lining for my new wooden shed. Worked really well, just had to make sure that the screws weren't too long. Review: Solved a problem with UK weather - Screwed them through the plastic sheets on our timber greenhouse and so far it’s stopped the plastic ripping in the wind/storms. Seems to have spread the load nicely on the old fixing points. Simple and cheap fix to a recurring problem. ## Features - 200 low profile 60mm Polypropylene washers made in the UK, natural colour. Designed for fixing and securing Expanded Polystyrene Sheets (EPS), Extruded Polystyrene (XPS) and all types of soft to medium foam boards such as Celotex, Marmox, Kingspan, Stylite and Ecotherm - Low profile only 4.2mm when fixed (5.2mm total depth), 60mm in diameter - Suitable for screw size: 4, 5 or 6mm (5mm recommended) - Made from virgin Polypropylene a tough white engineering plastic resistant to most chemicals and acids. Reinforced design, easy to fix with good rigidity and balance. - All of our products are designed and manufactured by ourselves Hawksworth Engineering in the UK, using the very latest production technology to ensure that every single part we produce meets our design brief and your requirements. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B1P4GF7 | | Best Sellers Rank | 74,939 in DIY & Tools ( See Top 100 in DIY & Tools ) 552 in Washers | | Brand Name | hawkeng | | Colour | Natural | | Compatible Groove Diameter | 6E+1 Millimeters | | Country Of Origin | United Kingdom | | Customer Reviews | 4.6 4.6 out of 5 stars (722) | | Exterior Finish | Zinc | | Fastener Size | M4, M5, M6 | | Fastener Type | Washer | | Finish Types | Galvanized | | Inside Diameter | 5.2 Millimetres | | Inside Diameter Tolerance | 5.2 Millimetres | | Item Diameter | 60 Millimetres | | Item Thickness | 5.2 Millimetres | | Item Weight | 4.3 Grams | | Manufacturer | Hawksworth Engineering | | Manufacturer Part Number | INS60PPNAT200 | | Material Type | Polypropylene | | Number of Pieces | 200 | | Outside Diameter | 60 Millimetres | | Screw Head Style | Round | | Size | 60mm x 5.2mm | | Thread Size | 4, 5 of 6 | | Unit Count | 200.0 count | | Washer Type | Flat | ## Product Details - **Exterior finish:** Zinc - **Inside diameter:** 5.2 Millimetres - **Material:** Polypropylene - **Outside diameter:** 60 Millimetres - **Washer type:** Flat ## Images ![Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS - Image 1](https://m.media-amazon.com/images/I/51tK6dvfKuL.jpg) ![Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS - Image 2](https://m.media-amazon.com/images/I/71hKXeCmW2L.jpg) ![Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS - Image 3](https://m.media-amazon.com/images/I/81WpnteoxZL.jpg) ![Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS - Image 4](https://m.media-amazon.com/images/I/91CFmIcxLxL.jpg) ![Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets – 200PCS - Image 5](https://m.media-amazon.com/images/I/6114eWx3afL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use, good product. *by D***D on 11 May 2022* Used these to hold up polystyrene sheets as lining for my new wooden shed. Worked really well, just had to make sure that the screws weren't too long. ### ⭐⭐⭐⭐⭐ Solved a problem with UK weather *by J***. on 15 January 2025* Screwed them through the plastic sheets on our timber greenhouse and so far it’s stopped the plastic ripping in the wind/storms. Seems to have spread the load nicely on the old fixing points. Simple and cheap fix to a recurring problem. ### ⭐⭐⭐⭐ Good *by Z***S on 29 January 2024* Good quality product --- ## 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.pl/products/65740093-load-spreading-60mm-polypropylene-washers-for-fixing-and-supporting-all](https://www.desertcart.pl/products/65740093-load-spreading-60mm-polypropylene-washers-for-fixing-and-supporting-all) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-19*