Standard:DIN Material:Carbon Steel, Stainless Steel, Brass,etc Name:Haiyan Bafang Black Oxide T Nut Finish:Plain, ZP, YZP, Bright ZP, HDG, etc Product name:Haiyan Bafang Black Oxide T Nut Surface treatment:Plain, ZP, YZP, Bright ZP, HDG, etc Size:M6-M20 Grade:4.8/ 6.8/ 8.8 Certificate:ISO9001: 2008 Type:T Nut Packing:Bulk or Cartons Than in Pallets or As Customers' Request. Show More