Locking Pin Assembly For Tertiary Lock Arrangement To Rdso Latest Drawing No.Rdso/C G/Drg/24003.Alt.Nil.To Rdso Specification Rdso/2011/Cg-03 ( Rev.03 ) Amdt-1. Note: 1) Length (L) Of The Locking Pin As Item-1 Is 180 To 190 Mm. 2) Length Of The Chain As Per Item-5 Is 400 To 420 Mm . 3) Length Between The Locking Pin Head (Item-1) And Plate (Item-2) Is 135 Mm, [ Warranty Period: 30 M Onths After The Date Of Delivery ] ]