Supply Of Set Of Hex. Head Bolt Complete (for Fixing Of Vertical Damper In Rcf Mainline Coaches), Consisting Of The Following 5 Items As Per Rcf Drg.no.cc05100, Items-19, 20, 22, 23 & 24 Alt-g. 1. Hex . Head Bolt M20x120n (sh To Is: 9549-1980) To Is: 1364 (p Art-1) -2002, B, 5.6, N, Ce, Coating As Per M Dts-057 - Qty./set - 1no. 2. Hex. Head Bolt M20x190n (sh To Is: 9549-1980) To Is: 1364 (p Art-1) -200 2, B, 5.6, N, Ce, Coating As Per Mdts-057 - Qty./set - 1no. 3. Split Pin 4x36 To Is: 549 -2005, Coating As Per Mdts-057 - Qty./set - 2nos. 4. Spring Washer B20 To Is: 3063 -1994, Coating As Per Mdts-057 - Qt Y./set - 2nos. 5. Hex. Nut (dc) M20 To Is: 1364 (part-3) -2002, 6, Coating As Per Mdts-057 - Qty./set - 2 Nos. [ Warranty Period: 30 Months After The Date Of Delivery ]