--- product_id: 560018772 title: "520 Pcs Hex Bolts, Nuts, and Washers Set, M3/M4/M5/M6 Stainless Steel Hexagonal Screws, Machine Screws, Full Thread Screws and Fasteners. (520 silver)" brand: "qiwuhai" price: "129 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/560018772-520-pcs-hex-bolts-nuts-and-washers-set-m3-m4 store_origin: PL region: Poland --- # Organized storage 520 pcs Stainless steel 520 Pcs Hex Bolts, Nuts, and Washers Set, M3/M4/M5/M6 Stainless Steel Hexagonal Screws, Machine Screws, Full Thread Screws and Fasteners. (520 silver) **Brand:** qiwuhai **Price:** 129 zł **Availability:** ✅ In Stock ## Summary > 🔩 Elevate Your DIY Game with 520 Essential Fasteners! ## Quick Answers - **What is this?** 520 Pcs Hex Bolts, Nuts, and Washers Set, M3/M4/M5/M6 Stainless Steel Hexagonal Screws, Machine Screws, Full Thread Screws and Fasteners. (520 silver) by qiwuhai - **How much does it cost?** 129 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/560018772-520-pcs-hex-bolts-nuts-and-washers-set-m3-m4) ## Best For - qiwuhai enthusiasts ## Why This Product - Trusted qiwuhai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔒 Secure Fit:** Designed for tight spaces, ensuring a flush finish and reduced wear. - • **📏 Precision Sorted:** Conveniently organized in a sturdy box for quick access and hassle-free use. - • **🔧 Unmatched Durability:** Crafted from premium stainless steel for ultimate corrosion resistance. - • **💪 Heavy-Duty Performance:** Includes M3, M4, M5, and M6 sizes to meet all your fastening needs. - • **⚙️ Versatile Applications:** Perfect for home, office, and DIY projects across various industries. ## Overview This 520-piece hex bolts, nuts, and washers set is made from high-strength stainless steel, ensuring durability and resistance to corrosion. Perfect for a variety of applications, it comes neatly organized in a sturdy storage box, making it an essential toolkit for both professionals and DIY enthusiasts. ## Description 520 Pcs Hex Bolts, Nuts, and Washers Set, M3/M4/M5/M6 Stainless Steel Hexagonal Screws, Machine Screws, Full Thread Screws and Fasteners. (520 silver) ## Features - Premium Material: All hex bolts, nuts, and washers are made of superior stainless steel with high strength, ensuring corrosion and rust resistance, durability, and longevity even in harsh environments. - Easy to Use: Ideal for use in tight spaces where the head needs to be flush or below the surface. Nuts help increase the contact area, reduce wear, and protect screws, bolts, and other fasteners. - Convenient Storage: All hexagonal bolt, nut, and washer kits are housed in a sturdy plastic storage box, sorted by size/type for quick access and protection against mix-ups and loss. - Wide Applications: Hex bolts and nuts are perfect tools for home and workplace use. Mainly used for home and office appliances, communication equipment, ship assembly, machinery industry, furniture, automobile, and motorcycle maintenance, DIY projects, etc. - Package Contents: You will receive a total of 520 screws, nuts, and washers in sizes M3, M4, M5, M6; various quantities and sizes are sufficient to meet your diverse usage requirements. ## Technical Specifications | Specification | Value | |---------------|-------| | Fastener type | bolts | | Head style | Hex | | Finish type | Plain | | Shape | Hexagonal | | Thread size | M3, M4, M5, M6 | | Number of pieces | 520 | | Manufacturer | qiwuhai | | Part number | 520 | | Item Weight | 670 g | | Product Dimensions | 19.5 x 13 x 3.5 cm; 670 g | | Manufacturer reference | 520 | | Size | M4 | | Finish | Plain | | Head Style | Hex | | Measurement System | Metric | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Size:** M3, M4, M5, M6 - **Colour:** 520 silver - **Material:** Stainless Steel - **Brand:** qiwuhai - **Item dimensions L x W x H:** 19.5 x 13 x 3.5 centimetres ## Images ![520 Pcs Hex Bolts, Nuts, and Washers Set, M3/M4/M5/M6 Stainless Steel Hexagonal Screws, Machine Screws, Full Thread Screws and Fasteners. (520 silver) - Image 1](https://m.media-amazon.com/images/I/814WbZsQHuL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Frequently Bought Together - 520 Pcs Hex Bolts, Nuts, and Washers Set, M3/M4/M5/M6 Stainless Steel Hexagonal Screws, Machine Screws, Full Thread Screws and Fasteners. (520 silver) - 128 Pcs Flat Hex Bolt, Hex Nut & Washer Assortment Set, Durable Metric Sizes, M6 M8 M10 (128 blue and white) - Vwoqiy 1080 Pcs Round Head Screws Nuts Flat Washers Assortment Kit, M3 M4 M5 M6 Cross Pan Head Machine Screws and Hex Bolts and Nuts Sets - 900g/16 Size (silvery 1080) --- ## 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/560018772-520-pcs-hex-bolts-nuts-and-washers-set-m3-m4](https://www.desertcart.pl/products/560018772-520-pcs-hex-bolts-nuts-and-washers-set-m3-m4) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*