Spade Drill Insert: 1-7/16" Dia, Seat Size 3, Cobalt MPN:153H-0114-SS

The Shoulder Screw from Grainger is a precision tool designed for fastening materials with high accuracy and strength. Made of 4140 alloy steel, this screw provides durability and strength during use. Its one-half inch shoulder length allows for compatibility with various material sizes while its five-eighths inch hex socket ensures ease of installation and removal. The screw's 5/8-11 threading ensures compatibility with a wide range of fastening applications, making it ideal for use in industries such as automotive and aerospace. Overall, the Shoulder Screw is an excellent tool for any machinist or manufacturer requiring fastening applications on various materials, providing a range of sizes and designs for versatile use. Its high-strength 4140 alloy steel construction ensures durability and strength in demanding environments, making it suitable for use in the construction of engines, frames, and other critical components.