Product Description Press cover Stainless Steel or iron ZF4083d Ra1.6 Dia.26.8mm 0.02 mm tolerance metal machining parts customized Description: Tolerance 0.02mm metal machining parts, made of stainless steel 201/303/304/316 ect. Parameters: product name Press cover/screw nut application kitchen tap diameter D26.8 +/-0.02mm thread M36x1.25 tolerance proceed as Standard GB/T 1800.1-2009 IT12 raw material die casting / stainless steel thread checking standard go gauge surface no burs, no deformation Our winning strategy: provide value-added engineering services. assist you in material selection, structural testing, machining, and final product arrangement. one-stop customized processing service.