Ideal Tridon 5020051 CLAMP 9/16: SAE SIZE 20

WORM GEAR 9/16″ Hy-Gear 50-0 is part stainless steel and our most popular full-size clamp. It is the industry standard for general purpose applications. 50-0 Series clamps are MADE IN USA. Material Specifications: Screw: 5/16″ Hex Head; Plated Carbon Steel - Housing: 200 Stainless - Band: 9/16″; 200 Stainless - Installation Torque: 35 in-lbs (4 Nm) Size: No. 20 Fits Hose with Inner Diameter of: Min (in)= 3/4, Max (in)=1-3/4, Min (mm)= 19, Max (mm)= 44.