Hex Head Bolt M24X200 High Tensile. Mat. Spec.:- As Per Is:1364 (Part -1) 2023 Or Latest, C E With Property Class 10.9 To Is: 1367 (Part -3) 2017 Or Latest Coating As Per Mdts-057 Rev-00. [ Warrant Y Period: 30 Months After The Date Of Delivery ] ]