Tenders for Supply of Hex Head Bolt Size 5/16 X 18 Tpi X 1-3/4 Inch Long And Nut With 01 No. Spring Washer, 02 Nos. Flat W Asher. Flat Washer Id 8 Mm, Od 19 Mm, Thickness 1.5 Mm. Spring Washer Id 8 Mm, . Complete Set Should Be L Ead Plated. Make- Lps, Tvs, Unbrako Or Similar Warranty Period: 30 Months After The Date Of Delivery