Ideal Tridon 6744551 CLAMP 1/2IN HIGH NICK SIZE 44

WORM GEAR 1/2″ HY-GEAR® 52-0 - 1/2″ Hy-Gear 52-0 is a part stainless general purpose hose clamp suitable for common home and auto applications. Material Specifications: Screw: 5/16″ Hex Head; Plated Carbon Steel - Housing: Plated Carbon Steel - Band: 1/2″; 200 Stainless - Installation Torque: 35 in-lbs (4 Nm) Size: No. 44 Fits Hose with Inner Diameter of: Min (in)= 1-1/4, Max (in)=3-1/4, Min (mm)= 32, Max (mm)= 82.