--- product_id: 807197693 title: "2pcs M5 x 80 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 Bolt" brand: "generic" price: "€ 17.30" currency: EUR in_stock: true category: "Generic" url: https://www.desertcart.de/products/807197693-2pcs-m5-x-80-mm-high-head-step-knurled-thumb store_origin: DE region: Germany --- # High head knurled thumb grip M5 x 80 mm precision threading 304 stainless steel corrosion resistance 2pcs M5 x 80 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 Bolt **Brand:** generic **Price:** € 17.30 **Availability:** ✅ In Stock ## Summary > 🔧 Screw it right, screw it tight — the pro’s choice for flawless fastening! ## Quick Answers - **What is this?** 2pcs M5 x 80 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 Bolt by generic - **How much does it cost?** € 17.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/807197693-2pcs-m5-x-80-mm-high-head-step-knurled-thumb) ## 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 - • **Ergonomic High Head Design:** Knurled thumb grip ensures effortless hand tightening without tools - • **Premium 304 Stainless Steel:** Durable, rust-resistant material built to withstand harsh environments - • **Precision M5 x 80 mm Threading:** Engineered for exact fit and smooth fastening with 0.8mm pitch - • **Versatile Industrial & DIY Use:** Ideal for curtain walls, glass panels, and precision assembly projects - • **Fully Threaded for Maximum Hold:** 80mm thread length delivers secure, reliable fastening every time ## Overview This 2-pack of M5 x 80 mm thumb screws features high head knurled grips crafted from premium 304 stainless steel, offering superior corrosion resistance and strength. Fully threaded with a precise 0.8mm pitch, these screws provide reliable, tool-free hand tightening ideal for industrial, DIY, and curtain wall applications. ## 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：M5 x 80 - ✔️Thread Pitch：0.8mm - ✔️Head Diameter：16mm (dh) - ✔️Head Thickness：10mm (K) - ✔️Flat Head Thickness：4mm (k1) - ✔️Flat Head Diameter：10mm (ds) - ✔️Thread Diameter：5mm - ✔️Thread Length：80mm (excluding the head) - ✔️Screw Length：90mm (including the head) - ✔️Material 304 Stainless Steel ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F7L8DJ8Y | | Best Sellers Rank | #1,301,554 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,421 in Thumb Screws | | Brand | Generic | | Drive System | Thumb | | Exterior Finish | Stainless Steel | | Head Style | Flat | | Item Dimensions | 3.54 x 0.63 x 3.54 inches | | Item dimensions L x W x H | 3.54 x 0.63 x 3.54 inches | | Manufacturer | MELIFOBO | | Material | Stainless Steel | | Material Type | Stainless Steel | | Metal Type | Stainless Steel | | Number Of Items | 2 | | Part Number | M5 x 80 | | Screw Head Style | Flat | | Thread Coverage | Fully Threaded | | Thread Size | M5 x 80 | | Thread Style | Right Hand | ## Images ![2pcs M5 x 80 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 Bolt - Image 1](https://m.media-amazon.com/images/I/41P8CVgFLrL.jpg) ![2pcs M5 x 80 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 Bolt - Image 2](https://m.media-amazon.com/images/I/41eaMDCx9OL.jpg) ![2pcs M5 x 80 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 Bolt - Image 3](https://m.media-amazon.com/images/I/41hgT0cjYFL.jpg) ![2pcs M5 x 80 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 Bolt - Image 4](https://m.media-amazon.com/images/I/51KJ-Sn0dZL.jpg) ![2pcs M5 x 80 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 Bolt - 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.de/products/807197693-2pcs-m5-x-80-mm-high-head-step-knurled-thumb](https://www.desertcart.de/products/807197693-2pcs-m5-x-80-mm-high-head-step-knurled-thumb) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-07-18*