Stainless Steel Fully Threaded Hex Head Screw Of Size M12X40- 8.8 As Periso:4017/Is:1364 Pa Rt-2, Property Clause 8.8 To Is:1367 (Part-3)-2002. Prevaling Torque Hex Nut As Per Iso7040/Is: 7002 Tab-1 With Plain Washer As Per Is 2016- 67, Tab -2 Type A . [ Warranty Period: 30 Months After The Date Of Deli Very ] ]