N910143008005
Hexagonal Screw M8 x 40 - 8.8 Grade
Detroit Diesel

Designed with a hexagonal head for optimal torque application, this screw features a zinc-plated steel construction, providing excellent corrosion resistance. Its dimensions include a 0.39-inch hex size and a thread size of M8 x 1.25 mm, with a 40 mm thread length, suitable for securing components requiring a longer engagement. The rounded hexalobular nut-type head facilitates installation in tight spaces, ensuring a secure and flush fit. Its zinc finish enhances durability against environmental elements, making it well-suited for exterior or exposed applications. This fastener’s precise threading and high tensile strength make it ideal for critical assembly points where stability and safety are non-negotiable. Whether used in mounting brackets or structural joints, it ensures a dependable connection that withstands the demanding conditions of heavy-duty truck environments. Source One Parts Center offers this part with confidence in quality and performance reliability.