The G L Huyett Key 5/16 x 5/16 x 1/2 Form B is a precision-engineered component made from high-quality carbon steel, designed for reliable performance in various mechanical applications. This key features a standard form B design, ensuring compatibility with a wide range of machinery. With dimensions of 5/16" x 5/16" x 1/2", it is ideal for securing rotating elements in shafts and gears. The carbon steel construction provides excellent strength and durability, making it suitable for high-stress environments. This key meets industry standards for quality and performance, ensuring it can withstand demanding operational conditions.