1009249 is a simple, one-piece, internally threaded stainless steel fastener with a slotted, truss drive head. It is made from A2 stainless steel, which is an austenitic chrome-nickel steel, and it is resistant to temperature, wear, and corrosion. The fastener is designed for general use in hard and soft materials and features a high-torque, anti-vibration design for superior performance. Its truss drive head helps to reduce the risk of cam-outs and is fully radiused for improved flush seating. It is available in both metric and imperial sizes, and is suitable for many applications, including plumbing, decking, and automotive.