--- product_id: 807197694 title: "Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts" brand: "generic" price: "KD 3.80" currency: KWD in_stock: true category: "Generic" url: https://www.desertcart.com.kw/products/807197694-generic-5pcs-m2-x-4-mm-high-head-step-knurled store_origin: KW region: Kuwait --- # 304 stainless steel corrosion resistance M2 x 4 mm precision threading 8mm high head for easy hand tightening Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts **Brand:** generic **Price:** KD 3.80 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your hardware game with precision and style! ## Quick Answers - **What is this?** Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts by generic - **How much does it cost?** KD 3.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/807197694-generic-5pcs-m2-x-4-mm-high-head-step-knurled) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete 5-Piece Set:** Multiple screws included to keep your projects moving without delay. - • **Ergonomic High Head Design:** 8mm diameter and 5mm thickness for effortless hand tightening without tools. - • **Premium 304 Stainless Steel:** Durable, rust-resistant finish ensures longevity even in harsh environments. - • **Versatile Application Range:** Ideal for curtain walls, glass panels, and precision hardware projects. - • **Precision M2 x 4 mm Threading:** Engineered for exact fit and smooth operation in delicate assemblies. ## Overview This 5-piece set of M2 x 4 mm thumb screws features fully threaded, high-head flat screws crafted from premium 304 stainless steel, offering superior corrosion resistance and strength. Designed for easy hand tightening, these screws are perfect for curtain wall glass fittings and other precision fastening needs, combining durability with ergonomic design. ## Description ✔️✔️What we sell screws and bolts are made of 100% high-quality 304 stainless steel, which is superior to fasteners made of ordinary steel, carbon steel, and other materials. They have good strength and corrosion resistance in harsh environments.✔️✔️Please check out our store for other size,There are a variety of sizes available but they are not all listed.✔️✔️If you have any needs or are not satisfied, please feel free to contact me at any time, we will be happy to serve you. ## Features - ✔️Mode：M2 x 4 - ✔️Thread Pitch：0.4mm - ✔️Head Diameter：8mm (dh) - ✔️Head Thickness：5mm (K) - ✔️Flat Head Thickness：2mm (k1) - ✔️Flat Head Diameter：4.5mm (ds) - ✔️Thread Diameter：2mm - ✔️Thread Length：4mm (excluding the head) - ✔️Screw Length：9mm (including the head) - ✔️Material 304 Stainless Steel，Color：Silver（Bright and clean surface） ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DGDWTHWQ | | Best Sellers Rank | #1,028,534 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,958 in Thumb Screws | | Brand | Generic | | Compatible Groove Diameter | 2 Millimeters | | Drive System | Thumbscrew | | Exterior Finish | Stainless Steel | | Head Type | Flat | | Item Dimensions | 0.35 x 0.31 x 0.35 inches | | Manufacturer | MELIFOBO | | Material Type | Stainless Steel | | Metal Type | Stainless Steel | | Number of Pieces | 5 | | Part Number | M2 x 4 | | Screw Head Style | Flat | | Set Screw Thread Type | M | | Thread Coverage | Fully Threaded | | Thread Size | M2 x 4 | | Thread Style | Right Hand | | Unit Count | 1.76 Ounce | ## Product Details - **Brand:** Generic - **Exterior Finish:** Stainless Steel - **Head Style:** Flat - **Material:** Stainless Steel - **Thread Size:** M2 x 4 ## Images ![Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts - Image 1](https://m.media-amazon.com/images/I/41P8CVgFLrL.jpg) ![Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts - Image 2](https://m.media-amazon.com/images/I/41eaMDCx9OL.jpg) ![Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts - Image 3](https://m.media-amazon.com/images/I/41hgT0cjYFL.jpg) ![Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts - Image 4](https://m.media-amazon.com/images/I/51KJ-Sn0dZL.jpg) ![Generic 5pcs M2 x 4 mm High Head Step Knurled Thumb Screw GB835 Hand Grip Knob Bolt 304 Stainless Steel High Head Hand Tighten Thumb Screw Curtain Wall Glass Thumb Adjust Bolts - Image 5](https://m.media-amazon.com/images/I/31mqqQ0LEtL.jpg) --- ## 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.kw/products/807197694-generic-5pcs-m2-x-4-mm-high-head-step-knurled](https://www.desertcart.com.kw/products/807197694-generic-5pcs-m2-x-4-mm-high-head-step-knurled) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-31*