Hexagonal Head Screw [For Rail Guard] Size M 16 X 110 Mm Long With Full Th Read To Is:1364[Part-2] Propety Class 8.8 As Per Is:1367[Part-3] Complete With Hexagonal Nut M-16 Size To Is:1364 [Part-3], Property Class 8.0 As Per Is:1367 [Part-6]. As Per Drg.No. Ni L As Per Specn. Nil [ Warranty Period: 30 Months After The Date Of Delivery ] ]