S.S. Hex. Head Screw Complete For Mounting Of Drde Bio Digester System (For Conventional Sg Coaches). Consisting Of 3 Items. (1) Ss Hex. Head Screw M16x60 A2 70 To Is: 1367,Part 14 To Is:1364 Part 2 2002. (2)ss. Nylock Nut M16 A2 7 To Is:1367, Part 14 To Is:7002 2005 (3) Spring Washer B16 To Is:3063 994&Coating To Mdts 057. As Per Drg.No. A2 70 To Is: 1367,Part 14 To Is:1364 Part 2 2002. Specn: (1) A2 70 To Is: 1367, Part 14 To Is:1364 Part 2 2002. (2) A2 7 To Is:1367, Part 14 To Is:7002 2005