Ideal Pow'r Gear, 60 Series High Performance Stainless Steel Worm Gear Hose Clamps The premier clamp in the industry. Designed for high vibration and stubborn leakage applications such as industrial machinery, heavy truck, farm and off-road equipment engines. Extra wide 5/8" band and a wide profile housing that provides maximum engagement of screw threads to band, Pow'r Gear clamps are engineered to deliver exceptionally high rates of band tension to handle even the toughest sealing jobs, including wire reinforced spiral wound hose. Pow'r Gear clamps deliver over 800 lbs of band tension at 150 in. lbs of screw torque. That is more than twice the band tension of conventional clamps. Screw: 5/16" hex-head. Band: 5/8" wide. .027 in. thick. 304 grade stainless steel. Housing and saddle: 5/8" wide. .060 in. thick. 304 grade stainless steel.