Grade 8 & 10.9 Hex Cap Screws

OneMonroe offers high-strength Grade 8 and 10.9 hex cap screws engineered for demanding industrial applications. These fasteners are designed to provide superior tensile strength, durability, and reliability in high-stress environments. Made from premium alloy steel and heat-treated for enhanced hardness, our Grade 8 (SAE) and 10.9 (metric) hex cap screws are ideal for heavy machinery, construction, automotive, and manufacturing applications. With precision threading and corrosion-resistant coatings available, these screws ensure secure fastening and long-lasting performance in even the toughest conditions.

Our selection of Grade 8 and 10.9 hex cap screws meets strict industry standards, including ASTM, SAE J429, and ISO 898, guaranteeing high-quality performance. Whether you need standard or custom sizes, OneMonroe provides a wide range of options to fit your specific requirements. With our extensive inventory and expert sourcing capabilities, we help engineers and procurement professionals find the right fasteners for their projects. Trust OneMonroe for your industrial fastening needs, where strength, reliability, and precision come standard.