Southern Railway

Supply Of Set Of Fasteners For Nmr Coach Wheels. One Set Consist Of 4 Items. Item 1) Fit Bolt For Nmr Bogies To Icf Drg. No.aaa02159. - 1 No. Note. I) Mat Erial Shall Confirm To En8 Or Similar. Ii) Fit Bolt Shall Be Suitably Zinc Electroplated To Minimum Coting Thickness Of 8 Microns With Yellowish Gleaming To Yellow Brown Iridescent Finish. Iii) Identification Details (manufacture's Name/logo /brand) Shall Be Suitably Embossed/punched/laser Marked In 5 Mm High Letters. Iv) Thread Pitch Shall Be 3mm To Match Prevailing Torque Type Hexagon Regular Nut. Item-2) Prevailing Torque Type Hexagon Nut To Iso 7040-m24-8 Or Iso 7040 -m24-10 As Per Icf Drg. No. 67302014 Alt-e, Item No.26 -1no. Note: Zinc Electroplated To Grade A3l Of Annexure E Of Is-1367(part Eleven) Item-3) Washer For Nmr Pinion Arrangement (machined And Surface Ground) To Icf Drg No.aaa02149-1no. Note. I) Material Specification To Is:2062 E250 A Or Is:2062 E250 C Or Is:2062 E250 Cu C Or Irs M-41. Ii) Finished Component Zinc Electro Plated To Grade A3l Of Annexure-e Of Is:1367(part Eleven) Item-4) Hardened And Temper Ed Washer (for M24 Bolt) As Per Icf Drg No.aaa02160 - 1no. Note. I) Dimensions, Material Mechanical Properties, Testing Etc. Shall Confirm To Washer Iso 70 89-24-200hv Ii) After Hardening & Tempering Washer Shall Be Surface Grinding. Iii) Hardened And Tempered Washer Shall Be Suitably Zinc Electroplated To Mi Nimum Coting Thickness Of 8 Microns With Yellowish Gleaming To Yellow Brown Iridescent Finish. Iv) Identification Details (manufacture's Name/logo /brand) Sha Ll Be Suitably Done With Laser Marking. [ Warranty Period: 30 Months After The Date Of Delivery ]