Product:High Strength Nylon Lock Nut Description:prevailling torque type hexagon nuts,heavy type ,with nylon insert Size:customize,according to customer's drawing or sample. Grade:8,10,12 Material:45#steel,35#steel,35CrMo,40Cr. Surface treatment:Black oxide,Zinc galvanization,Dacromet,Phosphate. FREE SAMPLES can be sent for customer's evaluation. Small order is acceptable Packing:carton+wooden pallet Payment:T/T,L/C,Western Union,Cash. |