--- product_id: 515430621 title: "Bed Bolts HEAVY DUTY M8/8mm /Replacement/Fixing Kits Square end/Block Nuts (2 Square Nuts + 2 Bolts)" brand: "ksm brand" price: "€ 28.57" currency: EUR in_stock: true category: "Ksm Brand" url: https://www.desertcart.fr/products/515430621-bed-bolts-heavy-duty-m8-8mm-replacement-fixing-kits-square store_origin: FR region: France --- # 35mm square nut length M8/8mm precision fit Grade 10.9 hardened metal Bed Bolts HEAVY DUTY M8/8mm /Replacement/Fixing Kits Square end/Block Nuts (2 Square Nuts + 2 Bolts) **Brand:** ksm brand **Price:** € 28.57 **Availability:** ✅ In Stock ## Summary > 🔧 Secure your sleep setup with heavy-duty precision! ## Quick Answers - **What is this?** Bed Bolts HEAVY DUTY M8/8mm /Replacement/Fixing Kits Square end/Block Nuts (2 Square Nuts + 2 Bolts) by ksm brand - **How much does it cost?** € 28.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/515430621-bed-bolts-heavy-duty-m8-8mm-replacement-fixing-kits-square) ## Best For - ksm brand enthusiasts ## Why This Product - Trusted ksm brand brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glossy Silver Finish:** Sleek, corrosion-resistant finish that keeps your bed hardware looking sharp and professional. - • **Precision M8 Threading:** Metric M8 right-hand thread ensures secure, reliable fastening every time. - • **Premium Grade 10.9 Hardness:** Durable, high-strength bolts and nuts built to last through years of use. - • **Oversized Bolt Length Advantage:** 70mm bolts designed to fit deep inside side rails, accommodating various bed frame depths. - • **Universal Metal Bed Compatibility:** Fits single, double, king, and bunk metal bed rails with 10x10mm square cutouts. ## Overview This KSM Brand heavy-duty bed bolt and square nut set features M8 (8mm) metric threading with a robust Grade 10.9 hardness rating, designed specifically for metal bed frames including singles, doubles, kingsize, and bunk beds. The 35mm square nuts fit 10x10mm square cutouts in side rails, while the 70mm bolts provide extra length to accommodate various frame depths. Finished in glossy silver, these replacement fixings ensure a durable, secure, and professional-grade fastening solution for lost or worn bed hardware. ## Description Please check measurements before ordering. If you have Lost you beds fixings? These screws fit on many types of Metal beds , Metal side rails of Single , Double , Kingsize and especially bunk beds rails.Often found in 3ft single, double and King size metal beds…as well as metal bunk beds. If your side rails have a square part cut through them and the square shape cut out is approx 10mm x 10mm then these will fit. The length of the square nut is 35mm.The long bolts are total length of cm long. It doesn’t matter if our bolts are too long because they can still fit down inside the side rail. Please check measurements before ordering. Metal bed bunk bed fixing bolt 70mm + block nut replacement spare beds fitting fixing Spare replacement metal bolt 8mm metal beds bunk bed. Square end bolt nut fixing Please check measurements before ordering. ## Features - Please check measurements before ordering. If you have Lost you beds fixings? These screws fit on many types of Metal beds , - Metal side rails of Single , Double , Kingsize and especially bunk beds rails.Often found in 3ft single, double and King size metal beds…as well as metal bunk beds. - If your side rails have a square part cut through them and the square shape cut out is approx 10mm x 10mm then these will fit. The length of the square nut is 35mm.The long bolts are total length of cm long. It doesn’t matter if our bolts are too long because they can still fit down inside the side rail. Please check measurements before ordering. - Metal bed bunk bed fixing bolt 70mm + block nut replacement spare beds fitting fixing Spare replacement metal bolt 8mm metal beds bunk bed. - Square end bolt nut fixing Please check measurements before ordering. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09K7SXH97 | | Best Sellers Rank | 192,524 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,377 in Nut & Bolt Sets | | Brand Name | KSM Brand | | Colour | Silver | | Country Of Origin | United Kingdom | | Customer Reviews | 4.8 4.8 out of 5 stars (17) | | Fastener Size | 8 millimeters | | Fastener Type | Square | | Finish Types | Glossy | | Grade Rating | Class 10.9 | | Head Type | Square | | Item Diameter | 8 Millimetres | | Item Hardness | Grade 10.9 | | Manufacturer | KSM Brand | | Manufacturer Grade | 10.9 | | Manufacturer Part Number | 1 | | Material Type | Metal | | Number of Packs | 1 | | Screw Head Style | Square | | Set Screw Thread Type | Metric | | Size | 2 Square Nuts + 2 Bolts | | Thread Class | 3A | | Thread Size | M8 | | Thread Style | Right Hand | | Thread Type | Metric | | Unit Count | 1.0 count | ## Product Details - **Colour:** Silver - **Head style:** Square - **Manufacturer grade:** 10.9 - **Material:** Metal - **Thread size:** M8 ## Images ![Bed Bolts HEAVY DUTY M8/8mm /Replacement/Fixing Kits Square end/Block Nuts (2 Square Nuts + 2 Bolts) - Image 1](https://m.media-amazon.com/images/I/41mDhHeFdNL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Bed Bolts HEAVY DUTY M8/8mm /Replacement/Fixing Kits Square end/Block Nuts (2 Square Nuts + 2 Bolts) - M8 Nyloc Nuts, 8mm Locking Nuts, (Pack of 20) A2 304 Stainless Steel Hex Nuts, Nylon Insert Lock Nuts, Self-Locking Nut for Bolts & Screws, DIN 985 - M16 x 50mm Penny Washers, A2 304 Stainless Steel Flat Repair Washer, Large Metal Plain Round Chrome for Screws & Bolts (Pack of 5) --- ## 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.fr/products/515430621-bed-bolts-heavy-duty-m8-8mm-replacement-fixing-kits-square](https://www.desertcart.fr/products/515430621-bed-bolts-heavy-duty-m8-8mm-replacement-fixing-kits-square) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-08*