KF-40 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-40Common Dimensions: A=3 1/2" (90mm), B=2 3/4" (70mm)Quick Clamp with Wing Nut Closure, KF40 ISO-KF Flange Size NW-40, Nickel Plated$10.00PriceQuantityAdd to Cart