Set Of Fasteners Consist Of Following Items: 1. Hex Head Bolt Size 5/16 Inch X 18 Tpi X 1-3 /4, Grade 8 (Thread Length 1 Inch), Qty/Set. - 01 No, 2. Nut 5/16 Inchx 18 Tpi , Qty/Set. - 01 No, 3. Spring Washer 5/16 Inch, Thickness 1.5 Mm Qty/Set. - 01 No, 4. Flat Washer Id 5/16 Inch, Od 3/4 Inch, Thicknes S 1.5 Mm, Qty/Set. - 02 Nos. All The Set Of Material Should Be Lead Plated. Note: A Test Certificate (Tc) & Guarantee Certificate (Gc) Is Also Required From Supplier. [ Warranty Period: 30 Months After The Dat E Of Delivery ] ]