Set of two different items required for maintenance of Reverser/ CTF servomotor, EP valve fixing mesh doors in AC electric locomotives as follows., 1 Set of Hex head Bolt full threaded Size: M8 x 25mm, grade: 8. 8 as per IS: 1364, Part- 2 along with suitable four M8 Nuts, grade: 8. 0 as per IS: 1364, Part- 3, four Flat washers as per IS: 2016 and two Spring washers as per IS: 3063 for fixing of CTF EP valve & Mesh doors. Qty/ set. = 01 set., 2 Set of Hex head Bolt full threaded Size: M8 x 40mm, four Flat washers as per IS: 2016 and two Spring washers as per IS: 3063 for provision of CTF & Reverser servomotor. Qty/ set. = 01 set., Makes: TVS/ LPS/ Unbrako/ BMI/ DFL., Note: One sample set of each items should be got approved before effecting bulk supply.