--- product_id: 1241334 title: "Alloy Steel Socket Cap Screw, Black Oxide Finish, Internal Hex Drive, Meets DIN 912/ISO 898, 25mm Length, Fully Threaded, M3-0.5 Metric Coarse Threads, Imported (Pack of 100)" brand: "small parts" price: "112 zΕ‚" currency: PLN in_stock: true reviews_count: 4 url: https://www.desertcart.pl/products/1241334-alloy-steel-socket-cap-screw-black-oxide-finish-internal-hex store_origin: PL region: Poland --- # 25mm Length Alloy Steel Strength Hex Drive Precision Alloy Steel Socket Cap Screw, Black Oxide Finish, Internal Hex Drive, Meets DIN 912/ISO 898, 25mm Length, Fully Threaded, M3-0.5 Metric Coarse Threads, Imported (Pack of 100) **Brand:** small parts **Price:** 112 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ”§ Screw Your Limits: Elevate Your Fastening Game! ## Quick Answers - **What is this?** Alloy Steel Socket Cap Screw, Black Oxide Finish, Internal Hex Drive, Meets DIN 912/ISO 898, 25mm Length, Fully Threaded, M3-0.5 Metric Coarse Threads, Imported (Pack of 100) by small parts - **How much does it cost?** 112 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1241334-alloy-steel-socket-cap-screw-black-oxide-finish-internal-hex) ## Best For - small parts enthusiasts ## Why This Product - Trusted small parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Bulk Value Pack:** Get 100 screws in one pack, ensuring you have the right fasteners on hand for any project. - β€’ **Effortless Assembly:** The internal hex drive allows for quick and easy installation, saving you valuable time on the job. - β€’ **Unmatched Durability:** Crafted from high-grade alloy steel, these screws are built to withstand the toughest conditions. - β€’ **Versatile Applications:** Perfect for industrial settings, these screws excel in both assembly and disassembly tasks. - β€’ **Coarse Thread Advantage:** Designed for brittle materials, coarse threads ensure a secure fit without compromising integrity. ## Overview This pack of 100 Alloy Steel Socket Cap Screws features a black oxide finish and internal hex drive, meeting DIN 912/ISO 898 standards. With a length of 25mm and fully threaded M3-0.5 metric coarse threads, these screws are designed for durability and efficiency in industrial applications. ## Description Socket Cap Screws are reliable and durable and are used in many applications. They are available in a variety of head styles and materials.Alloy Steel is steel that has been alloyed with other materials to improve overall physical properties. Steels are designated by a 4 number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last 2 digits identify the percentage of carbon for the alloy (in hundredths). Tensile strength ranges for the alloys typically used in these fasteners range from 170,000 to 180,000 psi (pounds per square inch), making these amongst the strongest of materials.With a high cylindrical head, socket cap head fasteners have a recessed driving area and offer high hold power at high torque levels. Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits. ## Features - Socket Cap Screws are durable and reliable - Alloy Steel is one of the strongest materials used in fasteners, making this an ideal material to use when the primary concern is the application pulling apart - Socket cap head fasteners are very common in industrial applications - Drive system is a hexagon-shaped hole - Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads ## Images ![Alloy Steel Socket Cap Screw, Black Oxide Finish, Internal Hex Drive, Meets DIN 912/ISO 898, 25mm Length, Fully Threaded, M3-0.5 Metric Coarse Threads, Imported (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/716dhn9hWNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Seems to be good quality, one minor quibble *by B***B on Reviewed in the United States πŸ‡ΊπŸ‡Έ on June 7, 2014* This was listed as fully threaded, but it actually is only partly threaded as can be seen in the photo with the description if you look closely. This isn't an issue for my current project, but something that you might be aware of. Other similar screws that I have are fully threaded. ### ⭐⭐⭐⭐ Woohoo fully threaded. *by S***D on Reviewed in the United States πŸ‡ΊπŸ‡Έ on August 21, 2014* Works great for my projects. I was a little worried that the 25mm would be partially threaded even though it stated it would be fully threaded like the 50mm one I bought. This one actually was fully threaded and came of plenty of them. ### ⭐⭐ It not fully threaded!! *by R***H on Reviewed in the United States πŸ‡ΊπŸ‡Έ on January 7, 2013* I don't know if it Amazon or the manufacturer, but this wasn't according to specs. It said fully threaded on the website, yet it was only partially threaded. I should have read the label that was on the box. It has (PT) next to the size. I made it work for my scenario, but be warned you may get a partially threaded screw if buying these threads. --- ## 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.pl/products/1241334-alloy-steel-socket-cap-screw-black-oxide-finish-internal-hex](https://www.desertcart.pl/products/1241334-alloy-steel-socket-cap-screw-black-oxide-finish-internal-hex) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-06-04*