The SCREW-#8-18 AB PNT20 7/16 S from Bradford White Corporation is a high-quality fastener designed for various applications in heating systems. This screw features a #8-18 thread size and a length of 7/16 inches, making it suitable for securing components in place. Constructed from durable materials, it ensures reliable performance and longevity. This screw is compatible with various Bradford White models, making it an essential part of your maintenance toolkit. Ensure your heating system remains secure and efficient with this reliable screw.