The importance of using the correct specification OE fasteners in all areas of the machine can never be overstated!
Threads will be accurate, bolts will be hardened and tempered correctly with the correct plated finish - in short it would be unwise, to say the least, to use anything other than genuine OE fasteners!
Please make sure part numbers ordered are compatible with your model.
Use OE fasteners - why take the chance with any other type?