The Hose Clamp Lined #16 is crafted from stainless steel with a zinc plated hex screw, offering reliable performance for various applications. This general-purpose perforated worm-gear hose clamp features an integral extension as an inner liner, safeguarding soft-surface hoses from damage due to extrusion or shearing through the band slots. Designed to provide maximum protection and a true concentric seal, it meets the SAE standard J1508 type F and has a 1/2" band width with a 5/16" slotted hex screw.