Hex Socket Head Cap Screw M20X55 High Tensile As Per Rcf Drg. No. Lw05004 Alt-D, Item No. 56. Material And Specification As Per Drawing Approved Sources With Rdso Item Id: 3100249 And Sub Item Id: 3100249003 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]