Set Of Bolt And Washer For Hhp Locomotive Compressor Mounting As Follows : 1) Bolt He X Head 3/4-10 X 2-3/4 To Emd Part No. 271774 And Dlw Part No. 19019117 As Per Drawing Number 27 1774 Or Latest. Qty- 01/Set. 2) Washer Flat 13/16 To Emd Part No. 8293623 And Dlw Part No. 1939134 1 As Per Drawing Number 8293623 Rev. A Or Latest. Qty- 01/Set. 3) Washer Special 13/16 To Emd Part No. 8140912 And Dlw Part No. 19394070 As Per Drawing Number 8140912 Rev. Fd Or Latest Qty- 01/S Et. Drawing Attached. Note: To Be Procured From Past Proven Supplier To Indian Railways For This Item. Test Certificate (Tc) & A Guarantee Certificate (Gc) Is Also Required From The Supplier. ]