Worm Gear Clamp #60 620 SERIES 3-5/16=4-1/4 ID

Worm Gear Clamp, Series: 620 Series, 3-5/16 in Nominal, Minimum Clamp Diameter: 3-5/16 in, Maximum Clamp Diameter: 4-1/4 in, Stainless Steel, 5/16 in Bolt, Number of Bolts: 1, 1/2 in W, 60 mm THK, Additional Information: #60 SAE, 0.040 lb Weight