Screw - Wood - R4 - Black - #9 x 2 1/2" - 100/pkg

These black R4 screws are ideal for architectural applications and offer the same performance as the gold version. Designed for wood, particle board, sheet metal, and other materials, they ensure a secure and durable hold. Their self-tapping design eliminates the need for pre-drilling, while their countersinking head with cutting teeth ensures a clean and precise insertion. With CEE Thread threading and Climatek coating approved to AC257 standards, they reduce installation torque and withstand outdoor conditions.