Set Of 03 Fasteners For Cattle Guard And Rail Guard Mounting: (1) Bolt Hex Head 3/4-10 X 2- 1/2 To Emd Part No. 271773 As Per Drg. No. 271773 Alt B Or Latest, Qty - 10 Nos. (2) Washer Flat 3/4 To Em D Part No. 131017 As Per Drg. No. 131017 Alt-A Or Latest, Qty - 6 Nos. (3) Nut Lock 3/4-10 To Emd Part No. 9416541 As Per Drg. No. 9416541 Or Latest, Qty - 6 Nos. Drawing Attached. Note: Test Certificate (Tc) And G Uarantee Certificate (Gc) Are Also Required From The Supplier. ]