The Key 1/4 x 1/4 x 7/8 Form A is a precision-engineered component made from high-quality carbon steel. This key is designed for secure engagement in various mechanical applications, ensuring reliable performance. With dimensions of 1/4 inch in width and height, and a length of 7/8 inch, it fits standard keyways. The Form A design provides a snug fit, reducing the risk of slippage. Ideal for use in machinery and equipment requiring robust keying solutions, this key meets industry standards for durability and strength.