--- product_id: 412061109 title: "M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric" brand: "hh fasteners" price: "3387 kr" currency: ISK in_stock: true reviews_count: 1 url: https://www.desertcart.is/products/412061109-m4-x-25mm-flat-countersunk-head-socket-screws-50-pcs store_origin: IS region: Iceland --- # 25mm Screw Length 4mm Thread Dia. 50 Pcs Pack M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric **Brand:** hh fasteners **Price:** 3387 kr **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your DIY Game with Precision Screws! ## Quick Answers - **What is this?** M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric by hh fasteners - **How much does it cost?** 3387 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/412061109-m4-x-25mm-flat-countersunk-head-socket-screws-50-pcs) ## Best For - hh fasteners enthusiasts ## Why This Product - Trusted hh fasteners brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Full Thread Design:** Ensures maximum grip and stability. - • **Corrosion Resistant:** Made from stainless steel for long-lasting performance. - • **Right Hand Threading:** Standard threading for universal applications. - • **Precision Engineering:** Crafted for exact fit and durability. - • **Versatile Compatibility:** Compatible with Hex Key/Allen Key for easy installation. ## Overview The M4 x 25mm Flat/Countersunk Head Socket Screws come in a pack of 50, featuring a 4mm thread diameter and 25mm length. Made from durable stainless steel, these screws are designed for full thread engagement and right-hand applications, ensuring reliability and ease of use in various projects. ## Description Thread Diameter: 4mm (M4).The flat/countersunk head socket screws are bolts designed to fit inside a countersunk hole. A countersink is both the recessed hole and the tool to make the hole that allows compatible screws and bolts to screw in flush to a surface. Flat/Countersunk head screwss are mostly hidden when screwed in, because their heads are shaped to fit within the special holes. When these holes are empty, they look like a normal screw hole with a conical opening at the top; when they are full, the only visible part should be the very top of the screw or bolt.The typical angle of a countersunk screw head is 90 degrees. Screws Length= Head Height + Thread Length, e.g. M4 x 12mm flat head socket screw, the screws length is 12mm, head height is 2.3mm, thread length is 5.7mm. ## Features - Pack 50-piece, Thread Dia.4mm, Screw Length 25mm - Head Diameter: 8mm, Head Height: 2.3mm,Thread Pitch: 0.7mm - Driver type: Hex Key/Allen Key/Hex wrench/Hex Bit - Stainless Steel, Full Thread, Right Hand - M4 Countersunk Head Socket Machine Screws ## Product Details - **Material:** Stainless Steel - **Drive System:** Internal Hex - **Head Style:** Socket, Hex - **Exterior Finish:** Stainless Steel - **Thread Size:** M4 ## Images ![M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric - Image 1](https://m.media-amazon.com/images/I/41OX-HUqUYL.jpg) ![M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric - Image 2](https://m.media-amazon.com/images/I/41LaEkALleL.jpg) ![M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric - Image 3](https://m.media-amazon.com/images/I/41toOE8VW4L.jpg) ![M4 x 25mm Flat/Countersunk Head Socket Screws,50 Pcs,Stainless Steel,Full Thread,Right Hand,Metric - Image 4](https://m.media-amazon.com/images/I/414BT8XiCKL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐ Just remember that the second measurement (6mm) is overall length not thread length *by J***S on January 17, 2018* These a quality screws at a reasonable price, the only problem that I had was that I assumed (and didn't read the fine print) that the "6mm" referred to the threaded length and not the overall length. They were exactly the same length as the ones that I wanted to replace - no worries because I went back to the same page and ordered the 10mm overall screws which work perfectly for the application that I have. --- ## 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.is/products/412061109-m4-x-25mm-flat-countersunk-head-socket-screws-50-pcs](https://www.desertcart.is/products/412061109-m4-x-25mm-flat-countersunk-head-socket-screws-50-pcs) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-05-05*