--- product_id: 482521451 title: "440 Pcs M3 Bolts and Nuts Set, Hex Socket Button Head Cap Screws Assortment Kit, Stainless Steel Replacement Machine Fastener Screws Bolts Nuts Sets" brand: "haochen" price: "SAR 88" currency: SAR in_stock: true category: "Haochen" url: https://www.desertcart.com.sa/products/482521451-440-pcs-m3-bolts-and-nuts-set-hex-socket-button store_origin: SA region: Saudi Arabia --- # organized storage case 440 pcs versatile set 304 stainless steel corrosion-resistant 440 Pcs M3 Bolts and Nuts Set, Hex Socket Button Head Cap Screws Assortment Kit, Stainless Steel Replacement Machine Fastener Screws Bolts Nuts Sets **Brand:** haochen **Price:** SAR 88 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your toolkit with the ultimate M3 fastener arsenal! ## Quick Answers - **What is this?** 440 Pcs M3 Bolts and Nuts Set, Hex Socket Button Head Cap Screws Assortment Kit, Stainless Steel Replacement Machine Fastener Screws Bolts Nuts Sets by haochen - **How much does it cost?** SAR 88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/482521451-440-pcs-m3-bolts-and-nuts-set-hex-socket-button) ## Best For - haochen enthusiasts ## Why This Product - Trusted haochen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium 304 stainless steel ensures rust-free, durable fastening - • **Effortless Assembly:** Deep hex socket heads prevent slipping and stripping for smooth work - • **Clutter-Free Workspace:** Compact, labeled storage box keeps your hardware instantly accessible - • **Universal Compatibility:** Perfect for DIY, 3D printing, electronics, and professional repairs - • **All-in-One Precision Kit:** 440 meticulously sized M3 bolts, nuts & screws for every project need ## Overview This 440-piece M3 hex socket button head bolt and nut set features premium 304 stainless steel construction for superior corrosion resistance and durability. The assortment includes a wide range of screw lengths and 220 nuts, all housed in a sturdy, clearly labeled storage case for quick access. Designed for precision and ease of use, the deep hex sockets reduce slipping and stripping, making it ideal for DIY enthusiasts, 3D printing projects, electronics assembly, and professional repairs. ## Description Product Information - Product Name: Hex Head Bolts and Nuts Set - Material: stainless steel - Size: M3 - Quantity: 440 Pcs Package Includes: 220 pieces - M3 x Nuts 20 pieces - M3 x 6 mm screws 20 pieces - M3 x 8 mm screws 20 pieces - M3 x 10 mm screws 20 pieces - M3 x 12 mm screws 20 pieces - M3 x 16 mm screws 20 pieces - M3 x 18 mm screws 20 pieces - M3 x 20mm Screws 20 pieces - M3 x 25 mm screws 20 pieces - M3 x 30mm Screws 20 pieces - M3 x 35mm Screws 20 pieces - M3 x 40 mm screws Features: - The hex screws and bolts and nuts are made of high quality stainless steel material, which is sturdy and durable. - Deep and clear hexagon socket and head can make your work easier. - All hex socket head screws and bolts are packed in a storage box, easy to use, find and use. - Widely used in home and office appliance, communication equipment, ship assembly and others. - You will receive a total of 440 pieces of hex bolts, nuts and 2 x wrenches, enough for your daily use. Warm Tips - If you have any questions about using the hex bolt nut Assortment, please feel free to contact us. We will solve your questions as soon as possible. ## Features - Premium Material: The hex head screws and nuts and bolts are made of excellent stainless steel material, which has good resistance to corrosion, rust and oxidation, sturdy and can ensure long-term use. - Easy to Use: Our hex screws and bolts are sharp, clean and precise. And will not easily deform and slip during use. Deep and clear hexagon socket and head can make your work easier. - Easy Storage: All hex socket button head cap screws bolts nuts assortment kits are stored in a sturdy plastic storage box. This hex bolt set is housed in a clear storage case for quick access and protection. - Wide Applications: Widely used to fasten sheet metal to wood, fiberglass or metal. Suitable for home and office appliances, communication equipment, ship assembly and others. - Package Contents: You will get 220 pcs m3 x nuts, 20 pcs m3 x 6mm screws, 20 pcs m3 x 8mm screws, 20 pcs m3 x 10mm screws, 20 pcs m3 x 16mm screws, 20 pcs m3 x 18mm screws, 20 pcs m3 x 20mm bolts, 20 pcs m3 x 25mm bolts, 20 pcs m3 x 30mm bolts, 20 pcs m3 x 35mm bolts, 20 pcs m3 x 40mm bolts, a total of 440 pcs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3MGZ7T2 | | Best Sellers Rank | 2,727 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Nut & Bolt Sets | | Brand Name | HAOCHEN | | Colour | Negro | | Compatible Groove Diameter | 3.5 Millimeters | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (2,523) | | Fastener Type | Socket Head | | Finish Types | Passivated | | Item Diameter | 1 Centimetres | | Item Dimensions | 18 x 10 x 2.3 centimetres | | Item Shape | cylinder | | Manufacturer | HAOCHEN | | Manufacturer Part Number | 047 | | Material Type | Stainless Steel | | Model Number | 440 | | Number Of Items | 440 | | Number of Pieces | 440 | | Screw Head Style | Hex | | Size | 440 | | Thread Size | M3 | ## Product Details - **Brand:** HAOCHEN - **Colour:** Negro - **Item dimensions L x W x H:** 18 x 10 x 2.3 centimetres - **Material:** Stainless Steel - **Size:** 440 ## Images ![440 Pcs M3 Bolts and Nuts Set, Hex Socket Button Head Cap Screws Assortment Kit, Stainless Steel Replacement Machine Fastener Screws Bolts Nuts Sets - Image 1](https://m.media-amazon.com/images/I/81rn4GTDe9L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Frequently Bought Together - 440 Pcs M3 Bolts and Nuts Set, Hex Socket Button Head Cap Screws Bolts Nuts Assortment Kit, Stainless Steel Replacement Machine Fastener Screws Bolts Nuts Sets - 100 Pcs M3 Threaded Insert M3 Heat Set Inserts 3D Printing Brass Nuts Knurled Twill Thread Nut Inserts for Loptop Automotive Plastic Shells - QWORK® 20 Packs 608zz ball bearing, Longboard Roller Skate Bearing, for skateboards, scooters, inline skates, 8mm x 22mm x 7mm --- ## 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.com.sa/products/482521451-440-pcs-m3-bolts-and-nuts-set-hex-socket-button](https://www.desertcart.com.sa/products/482521451-440-pcs-m3-bolts-and-nuts-set-hex-socket-button) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-03*