EMT Worm Gear Strut Clamp, Band Material Stainless Steel, Band Material Grade 301, Band Thickness 0.61 in, Clamp Maximum Inside Diameter 45/64 in, Clamp Minimum Inside Diameter 43/64 in, Fastener Housing Material EMT, For Maximum Outside Diameter 45/64 in, Grade General Purpose, Maximum Operating Temperature 800 Degrees F, SAE Number Not Applicable, Screw Material Stainless Steel, Screw Material Finish Not Applicable, Screw Material Grade 301, Clamp Type Worm Gear Clamp