M20-M27 High Strength Blackened Hex Socket Head Cap Screw with Knurled Cylindrical Half Thread

This robust fastener is engineered for demanding applications, featuring a high-strength construction that ensures reliability under significant stress. The screw is designed with a hex socket head, which allows for easy installation with an Allen wrench, promoting a secure fit. The blackened finish not only enhances its resistance to corrosion but also provides a sleek appearance. Additionally, it incorporates a unique knurled cylindrical half thread that offers enhanced grip and reduced slippage, making it ideal for applications where precision and stability are critical. Suitable for use in machinery, automotive, and industrial projects, this screw is designed to deliver exceptional performance and longevity. Performance level: 12.9 Material: alloy steel Surface treatment: Oxidation black Standard No.: DIN912 Manufacture country: China Instructions included: No