Worm Gear Hose Clamp Band Material Stainless Steel Band Material Grade 304 Band Thickness 0.027 in Band Type Lined Band Width 5/8 in Clamp Maximum Inside Diameter 4 1/8 in Clamp Minimum Inside Diameter 2 in Fastener Housing Material 304 Stainless Steel For Maximum Outside Diameter 4 1/8 in Grade Marine Maximum Operating Temperature 500 Degrees F SAE Number 412 Screw Material Stainless Steel Screw Material Finish Not Applicable Screw Material Grade 410 Clamp Type Worm Gear Clamp