These bolts feature Class 8.8 construction. They are hard and durable, yet slightly more malleable than Class 10.9 steel bolts, allowing them to better withstand shear force. Class 8.8 Steel Square Head Bolts are the Metric equivalent of UNC Grade 5 Steel Square Head Bolts.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.