bids are invited for procurement of different types of nuts and screws ht bolt m20x60mm , high tensile bolt m 12 x 40 mm , nyloc lock nut m16 , ht hex bolt 10 x 55 mm , ht hex bolt 12 x 55 mm , ht hex bolt 16 x 45 mm , ht hex bolt m14 x 45 mm , nylock nut 14 mm , allen counter sunk socket screw m 16 x 50 mm , allen counter sunk socket screw m 20 x 60 mm , allen counter sunk socket screw m16 x 40 mm , hex nut m16 , hex nut m20 , ht allen bolts m16 x 75 mm , s s self tapping screw 1 by 2 inch of 10x13mm , ss self tapping screw 1 inch of 10x25mm , ss self tapping screw 3 by 4 inch of 10x19mm , ss self tapping slotted round head screw 8 x 25mm , ss self tapping slotted round head screw 10 x 50 mm , ss self tapping slotted csk head screw 8 x 13mm , ss self tapping slotted csk head screw 10 x 13mm total quantity : 20950