--- product_id: 641808902 title: "500PCS M3 M4 M5 Metric Screw Assortment Kit, 8-20mm Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 304 Stainless Steel Metric Bolts with 3 Hex Wrench" brand: "bemaka" price: "176.39 DT" currency: TND in_stock: true reviews_count: 8 category: "Bemaka" url: https://www.desertcart.tn/products/641808902-500pcs-m3-m4-m5-metric-screw-assortment-kit-8-20mm store_origin: TN region: Tunisia --- # 8-20mm versatile sizes 500pcs all-in-one kit 304 stainless steel corrosion-proof 500PCS M3 M4 M5 Metric Screw Assortment Kit, 8-20mm Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 304 Stainless Steel Metric Bolts with 3 Hex Wrench **Brand:** bemaka **Price:** 176.39 DT **Availability:** βœ… In Stock ## Summary > πŸ”§ Screw it right, every time β€” the ultimate pro’s fast-fix arsenal! ## Quick Answers - **What is this?** 500PCS M3 M4 M5 Metric Screw Assortment Kit, 8-20mm Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 304 Stainless Steel Metric Bolts with 3 Hex Wrench by bemaka - **How much does it cost?** 176.39 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/641808902-500pcs-m3-m4-m5-metric-screw-assortment-kit-8-20mm) ## Best For - bemaka enthusiasts ## Why This Product - Trusted bemaka brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Premium Durability:** 304 stainless steel ensures rust & corrosion resistance even in humid environments - β€’ **Versatile Size Range:** M3, M4, M5 screws from 8mm to 20mm cover all your repair and build needs - β€’ **Complete Precision Kit:** 500 pieces including screws, nuts, washers & 3 hex wrenches for every project - β€’ **Organized & Ready-to-Use:** Labeled sturdy storage box for quick selection and hassle-free access - β€’ **Multi-Industry Application:** Perfect for electronics, 3D printers, furniture, bicycles, and precision machinery ## Overview The Bemaka 500PCS M3 M4 M5 Metric Screw Assortment Kit offers a comprehensive selection of 304 stainless steel button head hex socket screws, nuts, and washers in 12 sizes (8-20mm). Designed for durability and corrosion resistance, this kit is ideal for professionals and DIYers tackling electronics, furniture, bicycles, and precision machinery repairs. Packaged in a labeled, sturdy box with 3 hex wrenches, it ensures organized, efficient access to high-quality fasteners. ## Description Bemaka 500PCS M3 M4 M5 Metric Screw Assortment Kit, 8-20mm Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 304 Stainless Steel Metric Bolts with 3 Hex Wrench: desertcart.com: Industrial & Scientific Review: A good selection of black oxide M4 button head screws. - The selection is good, exactly as listed. The bolts/screws and their nuts thread on smooth & freely but firmly. The black oxide is satin/rough enough to give that resistance you want, but not crusty or binding. The hardware was all lightly oiled to prevent corrosion. Even the sorting box/container is pretty decent too. Sometimes it's the absolute cheapest/flimsiest box, but this one is firm, and snaps shut securely. The common metric M4 are good for a lot of hobby items, 3D printers etc. Everything includes the Allen wrench these days, but it's nice they included the 2.5mm one anyway. I counted the washers, nuts, and split-lock washers and there were 55 of each as promised. A good value for the money. I'll be getting the M3 or M5 pack from this maker/seller when I need some. Review: Tricked out by Ralph - Excellent quality, great price, fast shipping. ## Features - Product introduce: M3 M4 M5 Metric Screw Assortment Kit (Button Head Hex Socket Cap Screws); These metric bolts can help you to repair all kinds of electrical appliances,furniture and bicycle in your daily life. - Product material: These button head screws are made of 304 stainless steel, which have strong corrosion resistant, excellent rust resistance and good oxidation resistant. These hex screws can also be used in humid environment for a long time. - Product features: Head style: button head; Drive type: hex socket; M3 M4 M5 screws bolts nuts washers are packed in a labeled plastic box, which is convenient to storage, select and use. Our m3 m4 m5 screw assortment set comes with a hex wrench, which is convenient for you to install. - Product application: These M3 M4 M5 bolts are suitable for precision machinery industry, household appliances, 3D printers, electronic products, furniture, toys, buildings, etc. - Product include: Our M3 M4 M5 screws bolts kit comes in 12 different sizes, M3 x 8/12/16/20mm, M4 x 8/12/16/20mm, M5 x 8/12/16/20mm, total 500pcs(165pcs Screws, 165pcs nuts, 170pcs flat washers)with 3 hex wrench. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D44LV8G6 | | Best Sellers Rank | #2,299 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Socket Head Screws | | Compatible groove diameter | 3 Millimeters | | Date First Available | May 14, 2024 | | Finish Type | Silver | | Head Style | Button | | Item Diameter | 3 Millimeters | | Item Weight | 15.5 ounces | | Manufacturer | Bemaka | | Number of Items | 1 | | Number of Pieces | 500 | | Set Name | M3 M4 M5 Metric Screw Assortment Kit | | Shape | Hexagonal | | Thread Size | M3, M4, M5 | ## Product Details - **Brand:** Bemaka - **Color:** Silver - **Fastener Type:** Screw - **Material:** Stainless Steel 304 - **Size:** SS M3 M4 M5 ## Images ![500PCS M3 M4 M5 Metric Screw Assortment Kit, 8-20mm Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 304 Stainless Steel Metric Bolts with 3 Hex Wrench - Image 1](https://m.media-amazon.com/images/I/81iPxGVLvEL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A good selection of black oxide M4 button head screws. *by A***K on August 8, 2025* The selection is good, exactly as listed. The bolts/screws and their nuts thread on smooth & freely but firmly. The black oxide is satin/rough enough to give that resistance you want, but not crusty or binding. The hardware was all lightly oiled to prevent corrosion. Even the sorting box/container is pretty decent too. Sometimes it's the absolute cheapest/flimsiest box, but this one is firm, and snaps shut securely. The common metric M4 are good for a lot of hobby items, 3D printers etc. Everything includes the Allen wrench these days, but it's nice they included the 2.5mm one anyway. I counted the washers, nuts, and split-lock washers and there were 55 of each as promised. A good value for the money. I'll be getting the M3 or M5 pack from this maker/seller when I need some. ### ⭐⭐⭐⭐⭐ Tricked out by Ralph *by T***R on March 4, 2026* Excellent quality, great price, fast shipping. ### ⭐⭐⭐⭐⭐ Very useful *by A***R on February 4, 2026* Great product. Thank you --- ## 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.tn/products/641808902-500pcs-m3-m4-m5-metric-screw-assortment-kit-8-20mm](https://www.desertcart.tn/products/641808902-500pcs-m3-m4-m5-metric-screw-assortment-kit-8-20mm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-14*