--- product_id: 220487697 title: "JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner)" brand: "generic" price: "€ 8.79" currency: EUR in_stock: true reviews_count: 8 category: "Generic" url: https://www.desertcart.be/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap store_origin: BE region: Belgium --- # ISO Metric M6 Thread Precision Fits 10mm Spanner Hex Bolts Weather-Resistant LDPE Plastic JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) **Brand:** generic **Price:** € 8.79 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your hardware game with flawless protection and style! ## Quick Answers - **What is this?** JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) by generic - **How much does it cost?** € 8.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Versatile Size Range:** Fits M4 to M20 bolts, ideal for all your projects. - β€’ **Durable Weather Shield:** High-quality LDPE plastic resists moisture and corrosion. - β€’ **Effortless Installation:** Push-on or soften with hot water for perfect fit every time. - β€’ **Bulk Packs for Every Need:** Available from 10 to 2000 capsβ€”stock up and never run out. - β€’ **Seamless Professional Finish:** Conceals exposed bolts for a sleek, snag-free look. ## Overview JLB Plastics UK Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10, M6 / 10mm Spanner) are precision-engineered LDPE caps designed to shield exposed hex bolts from weather and wear. Offering easy push-on installation and a sleek, professional finish, these durable caps fit ISO metric M6 threads perfectly, making them an essential upgrade for both DIY enthusiasts and professionals seeking reliable, long-lasting bolt protection. ## Description M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Black Nylon Plastic Dome Nut Protection Cap Covers. Manufactured from high quality plastic construction (LDPE) and available at Trade Prices. Perfect solution for covering exposed Hex fasteners to give a professional and safe finish to any job. Available in the following Sizes: M4, M5, M6, M8, M10, M12, M14, M16, M18, M20 Available in the following Quantities: 10 Pack, 20 Pack, 50 Pack, 100 Pack, 250, 500 Pack, 1000 Pack, 2000 Pack Please remember that the cap sizing refers to the nut and bolt thread size, and NOT the spanner size. See below reference guide for equivalent metric spanner sizes: M4 = 7mm Bolt Head / Spanner Size; M5 = 8mm Bolt Head / Spanner Size; M6 = 10mm Bolt Head / Spanner Size; M8 = 13mm Bolt Head / Spanner Size; M10 = 17mm Bolt Head / Spanner Size; M12 = 19mm Bolt Head / Spanner Size; M14 = 22mm Bolt Head / Spanner Size; M16 = 24mm Bolt Head / Spanner Size; M18 = 27mm Bolt Head / Spanner Size; M20 = 30mm Bolt Head / Spanner Size Review: Unassuming Yet Invaluable: A Versatile Addition to Your Hardware Stash βš™οΈ - When it comes to DIY projects or household repairs, the unassuming M12 Plastic Nut/Bolt Cap might not seem like a game-changer, but trust me, this little gem is an absolute must-have in your hardware arsenal. πŸ”© Firstly, let's appreciate the convenience of these caps coming in a pack of 10. No more scrambling for that elusive missing cap or overspending on unnecessary extras. Just the right amount to tackle your tasks with ease. πŸ‘Œ The plastic material might not exude the ruggedness of metal, but it brings its own set of advantages to the table. These caps offer excellent weather resistance and insulation properties, making them ideal for both indoor and outdoor applications. 🌧️ Plus, they provide a smooth, professional-looking finish that conceals those unsightly exposed threads. Goodbye, snagged clothing and scratched surfaces! However, it's worth noting that plastic caps may not be the best choice for high-stress or heavy-duty applications where maximum strength is required. But for most household projects, they'll serve you well. πŸ’ͺ One aspect that truly stands out is the adherence to ISO 965 standards for metric threads. This ensures a precise fit with any compatible M12 bolt or nut, eliminating the frustration of mismatched hardware. Talk about attention to detail! 🎯 While finding the right hardware can indeed be daunting, with these caps in your toolkit, you'll have one less thing to worry about. They might be small, but their impact on your projects can be significant. πŸ’― In conclusion, whether you're a seasoned DIYer or a newcomer to the world of home repairs, the M10 Plastic Nut/Bolt Cap is a versatile and practical addition to your hardware stash. Embrace the convenience, weather resistance, and clean finish it offers, and let these little gems elevate your DIY game to new heights. πŸš€ Review: Ok - Very good ## Features - Colour: Black - Sizes Available: M4, M5, M6, M8, M10, M12, M14, M16, M18, M20 - Packs Available: 5, 10, 20, 50, 100, 250, 500, 1000, 2000 - Made from high quality Polyethylene Low Density LDPE plastic - Easy to install and secure, just push them on or soak in hot water for an even easier application! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CZJ8VZG | | Best Sellers Rank | 1,381 in Automotive ( See Top 100 in Automotive ) 2 in Bolt & Nut Covers for Cars | | Brand Name | Generic | | Colour | Black | | Compatible Groove Diameter | 6 Millimeters | | Customer Reviews | 4.7 out of 5 stars 611 Reviews | | Drive Style | External Hex | | Exterior Finish | Plastic,Nylon | | Exterior finish | Plastic , Nylon | | Fastener Type | Acorn | | Fastener type | Acorn | | Finish Types | Plastic,Nylon | | Finish type | Plastic , Nylon | | Grade Rating | commercial | | Inside Thread Size | M 6 | | Item Diameter | 6 Millimetres | | Manufacturer | Plastic Mouldings Direct | | Manufacturer Part Number | JLB003 | | Material | Nylon , Plastic | | Material Type | Nylon, Plastic | | Number Of Items | 1 | | Number of Pieces | 10 | | Screw Head Style | Dome | | Set Name | Pack of 10 | | Size | M6 / 10mm Spanner | | Thread Class | Coarse | | Thread Coverage | Fully Threaded | | Thread Size | M 6 | | Thread Style | External Hex | | Thread Type | ISO Metric | | Thread size | M 6 | | Unit Count | 10.0 count | ## Product Details - **Brand:** Generic - **Colour:** Black - **Exterior finish:** Plastic,Nylon - **Fastener type:** Acorn - **Inside-thread size:** M 6 - **Material:** Nylon, Plastic - **Thread coverage:** Fully Threaded - **Thread size:** M 6 - **Thread style:** External Hex - **Thread type:** ISO Metric ## Images ![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 1](https://m.media-amazon.com/images/I/81G0IAO9c9L.jpg) ![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 2](https://m.media-amazon.com/images/I/91T7siNd9EL.jpg) ![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 3](https://m.media-amazon.com/images/I/61tpSq9rJ-L.jpg) ![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 4](https://m.media-amazon.com/images/I/61FmSr9-Z3L.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Questions & Answers **Q: For the M8/13mm, what is the height of the cap? I need these caps to be 20mm in height. Thanks.** A: i used m10 caps would rate them 10 out 10 they are 20mm in height **Q: I need caps with 20mm outer diameter do you have one? Thanks** A: Hello, unfortunately not, the only options available are those shown. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Unassuming Yet Invaluable: A Versatile Addition to Your Hardware Stash βš™οΈ *by R***D on 22 May 2024* When it comes to DIY projects or household repairs, the unassuming M12 Plastic Nut/Bolt Cap might not seem like a game-changer, but trust me, this little gem is an absolute must-have in your hardware arsenal. πŸ”© Firstly, let's appreciate the convenience of these caps coming in a pack of 10. No more scrambling for that elusive missing cap or overspending on unnecessary extras. Just the right amount to tackle your tasks with ease. πŸ‘Œ The plastic material might not exude the ruggedness of metal, but it brings its own set of advantages to the table. These caps offer excellent weather resistance and insulation properties, making them ideal for both indoor and outdoor applications. 🌧️ Plus, they provide a smooth, professional-looking finish that conceals those unsightly exposed threads. Goodbye, snagged clothing and scratched surfaces! However, it's worth noting that plastic caps may not be the best choice for high-stress or heavy-duty applications where maximum strength is required. But for most household projects, they'll serve you well. πŸ’ͺ One aspect that truly stands out is the adherence to ISO 965 standards for metric threads. This ensures a precise fit with any compatible M12 bolt or nut, eliminating the frustration of mismatched hardware. Talk about attention to detail! 🎯 While finding the right hardware can indeed be daunting, with these caps in your toolkit, you'll have one less thing to worry about. They might be small, but their impact on your projects can be significant. πŸ’― In conclusion, whether you're a seasoned DIYer or a newcomer to the world of home repairs, the M10 Plastic Nut/Bolt Cap is a versatile and practical addition to your hardware stash. Embrace the convenience, weather resistance, and clean finish it offers, and let these little gems elevate your DIY game to new heights. πŸš€ ### ⭐⭐⭐⭐⭐ Ok *by P***. on 29 August 2026* Very good ### ⭐⭐⭐⭐⭐ Did the job, look great. *by P***N on 11 July 2026* Got theses to cover some silver nuts on an outside light. Worked perfectly --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap](https://www.desertcart.be/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-21*