NUT Type Cable Clamps(Nonadjustable) Adjustable Calmp Expert Manufacturer Various Electric Power Fittings are available NUT Type Cable Clamps(Nonadjustable) The body and wedge are malleable iron.The cotterpin is stainless steel.The other parts are steel.All ferrous parts are hot-dip galvanized. NUT Type Cable Clamps(Nonadjustable)