The HOSE CLAMP #40 is designed for versatility, accommodating hose diameters from 2-1/16" to 3". Constructed with a stainless steel band and a zinc-plated hex screw, this perforated worm-gear clamp ensures high strength and reliability. Engineered for general purpose use, it exceeds all SAE requirements, meeting the SAE standard J1508 type F . The 1/2" band width and 5/16" slotted hex screw make it suitable for a wide range of standard clamp applications in both automotive and industrial settings.