--- product_id: 338437993 title: "DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches" brand: "dywishkey" price: "221.69 DT" currency: TND in_stock: true reviews_count: 8 category: "Dywishkey" url: https://www.desertcart.tn/products/338437993-dywishkey-520-pcs-m3-m4-m5-m6-304-stainless-steel store_origin: TN region: Tunisia --- # ±0.01mm precision sizing 520 pcs ultimate variety 304 stainless steel corrosion-proof DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches **Brand:** dywishkey **Price:** 221.69 DT **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your build game with the ultimate stainless steel fastener arsenal! ## Quick Answers - **What is this?** DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches by dywishkey - **How much does it cost?** 221.69 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/338437993-dywishkey-520-pcs-m3-m4-m5-m6-304-stainless-steel) ## Best For - dywishkey enthusiasts ## Why This Product - Trusted dywishkey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Precision Kit:** 520 meticulously sized M3-M6 bolts, nuts & washers for every project need. - • **Organized & Ready-to-Use:** Sturdy compartmentalized box keeps your hardware sorted and accessible on demand. - • **Engineered for Perfect Fit:** Thread tolerance within 0.01mm ensures smooth assembly and lasting hold. - • **Industrial-Grade Durability:** Crafted from premium 304 stainless steel for unbeatable rust & corrosion resistance. - • **Versatile Pro & DIY Essential:** Ideal for professionals and makers tackling electronics, appliances, and precision machinery. ## Overview The DYWISHKEY 520 PCS Hex Socket Head Cap Bolts Assortment Kit offers a comprehensive selection of M3 to M6 stainless steel fasteners, nuts, and washers. Made from high-quality 304 stainless steel, these components deliver superior corrosion resistance and precision threading within 0.01mm tolerance. Packaged in a durable organizer, this kit is perfect for professionals and DIY enthusiasts needing reliable, rust-proof hardware for electronics, machinery, and household repairs. ## Description 【Specifications:】 - Color: Silver - Quantity: 520 PCS - Sizes: M3 M4 M5 M6 - Material: 304 Stainless Steel - Screw Type: Hex Socket Head Cap Head Screw 【Features:】 1, 304 stainless steel: Stainless steel with superior rust resistant ensure long lasting results，corrosion resistance, anti-aging, good toughness 2, This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. 【Package Included:】 【M3】 M3 * 8------------------------10 PCS M3 * 12----------------------10 PCS M3 * 16----------------------10 PCS M3 * 20----------------------10 PCS M3 Nuts---------------------50 PCS M3 Washers----------------50 PCS 【M4】 M4 * 8------------------------10 PCS M4 * 12----------------------10 PCS M4 * 16----------------------10 PCS M4 * 20----------------------10 PCS M4 Nuts---------------------50 PCS M4 Washers----------------50 PCS 【M5】 M5 * 8------------------------10 PCS M5 * 12----------------------10 PCS M5 * 16----------------------10 PCS M5 * 20----------------------10 PCS M5 Nuts---------------------40 PCS M5 Washers----------------40 PCS 【M6】 M6 * 8------------------------10 PCS M6 * 12----------------------10 PCS M6 * 16----------------------10 PCS M6 * 20----------------------10 PCS M6 Nuts---------------------40 PCS M6 Washers----------------40 PCS Hex Wrenches--------4 PCS Tweezers----------------1 PCS 【Total: 520 PCS, M3 M4 M5 M6 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers】 【Note: Small parts, keep away from children under 6 years old.】 Review: Good kit - Love these little kits. We have many Review: Quality - These are super good quality with no defects in the threads on either the bolt or nuts. Used in a large 3D print project ## Features - 【HIGH QUALITY】--- Made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. - 【SIZES】--- M3 M4 M5 M6 Hex Socket Head Cap Bolts Screws Nuts Washers. According with standardized metric system. And the average error is less than 0.01mm. The Nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts. Compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. - 【WEAK MAGNETIC】--- The magnetic properties of 304 stainless steel due to the structure transformation reasons are not at the same level as the magnetic properties of stainless steel of other materials, which means that the magnetic properties of 304 steel always show weak magnetic properties. - 【PACKAGE】--- All of Screws and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the screws being scattered or lost during use, we specially package for each different type of screws for your convenience and storage. Not only give you the best product, but also the best storage system for them. - 【WIDE APPLICATIONS】--- M3 M4 M5 M6 Hex Socket Head Screws Washers and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing screws. When you are mad for the missing bolts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08QDHMTSL | | Best Sellers Rank | #135,038 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #371 in Screw & Bolt Assortment Sets | | Brand | DYWISHKEY | | Color | Silver | | Customer Reviews | 4.6 out of 5 stars 134 Reviews | | Fastener Type | Socket Screws | | Finish Types | Plain | | Grade Rating | 304 Stainless Steel | | Head Style | Socket | | Item Diameter | 3 Millimeters | | Item Shape | Hexagonal | | Manufacturer | DYWISHKEY | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model | DYWISHKEY---YUANZHUTOU---M3M4M5M6---520P | | Number Of Items | 520 | | Number of Pieces | 520 | | Part Number | DYWISHKEY---YUANZHUTOU---M3M4M5M6---520P | | Screw Head Style | Socket | | Size | M3 M4 M5 M6 | | Size Name | M3 M4 M5 M6 | | Thread Size | M3-0.5, M4-0.7, M5-0.8, M6-1.0 | | UPC | 659499115407 | | Unit Count | 520.0 Count | ## Product Details - **Brand:** DYWISHKEY - **Color:** Silver - **Fastener Type:** Socket Screws - **Material:** Stainless Steel - **Size:** M3 M4 M5 M6 ## Images ![DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches - Image 1](https://m.media-amazon.com/images/I/81gI40WUgzS.jpg) ![DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches - Image 2](https://m.media-amazon.com/images/I/71Ib7P1kINS.jpg) ![DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches - Image 3](https://m.media-amazon.com/images/I/712EB3aSG1S.jpg) ![DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches - Image 4](https://m.media-amazon.com/images/I/712KIsiINsS.jpg) ![DYWISHKEY 520 PCS M3 M4 M5 M6, 304 Stainless Steel Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Hex Wrenches - Image 5](https://m.media-amazon.com/images/I/71NQrz2CniS.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good kit *by T***N on August 23, 2024* Love these little kits. We have many ### ⭐⭐⭐⭐⭐ Quality *by L***Z on July 17, 2023* These are super good quality with no defects in the threads on either the bolt or nuts. Used in a large 3D print project ### ⭐⭐⭐⭐ Allen wrench screws! *by J***E on September 24, 2024* Came fast and was just as described! --- ## 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/338437993-dywishkey-520-pcs-m3-m4-m5-m6-304-stainless-steel](https://www.desertcart.tn/products/338437993-dywishkey-520-pcs-m3-m4-m5-m6-304-stainless-steel) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-13*