Hexagon Head Screw M16 X 60 ( Item No. 2 ) As Per Material- Is:1367(Part-14/Sec1 )2023, A2-70, Tab-2, With Two Punched Washer 18( Item No. 3 ) Material-Aisi-304, Spring Lock W Asher B16 ( Item No. 4 ) Material- Aisi-304 Hexagon Nut M16 ( Item No. 5)Material-Is:1367 (P14/S Ec-2)2023, A2-70, Tab-2, And Hexagon Thin Nut M16 (Item No. 6) Material- Is:1367(P-14/ Sec-2)202 3, A2-70 Tab-2, To Icf Drg No Train18/Dtc/Ac-6-3-003 Alt.Nil. ]