Providing and fixing self-locking bolt and nut M-27 for hook bolts & M-25 for fish plate bolts under jurisdi ... in India

Work Detail

Tender for Providing And Fixing Self-Locking Bolt And Nut M-27 For Hook Bolts & M-25 For Fish Plate Bolts Under Jurisdiction Of Sr.Den/I/Raipur. , - Providing And Fixing Self Locking Steel Nuts Of Material Conforming To Jiss45c, Iso (C45 Or C45e Or C45m2) Or Equivalent. The Pitch Of Threads Should Match With Isometric Coarse Pitch Screw Threads Of 28 Mm Nominal Diameter Hook Bolts As Given In Rdso Drawing Numberrdso/B-1636/5 Including Third Party Inspection By Rites & All Other Technical Specifications Mentioned As Per Rdso Specification Letter No Cbs/Self Locking Nuts Dated 16.03.2023 (M-27) Hook Bolt. Nut Size : For 28Mm Dia Hook Bolts Used In Indian Railway Steel Bridges A-37.5 Mm, B-41.0 Mm, C - 22.0 Mm, D-41.0 Mm, E-47.3 Mm. One Box Wrench With Arm Shall Be Supplied With Every Lot Size Of 50 Nuts. , - Supply, Installation, Commissioning And Transportation Of Self Locking Nuts For Size M- 25 Lock Nut M-25 For Fish Plate Bolt. Material Has To Be Supplied With Third Party Inspection Certification By Rites And As Per Rdso Specification Circulated Vide Letter No.Ct/Jw/3/Part 1, Dt.24.12.2025. One Box Wrench With Arm Shall Be Supplied With Every Lot Size Of 50 Nuts.

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