Grease Nipple With Thread Length Of 12.00 Mm Each For Hitachi Tm As Per S.C.Rly Drg. No. C/Els/Lgd/Bogie/4/25, Alt.1. Or Latest Thread Length 12 Mm, Thread Pitch 1.25 Mm, Threa D Portion Dia 13Mm. [ Warranty Period: 30 Months After The Date Of Delivery ] ]