Please be so kind and send me your best offer for the attached banjo fitting.Annual volume 127 000 pcs.Material: carbon steel,Used steel tube outer diameter is Ø10. It means inner diam. of the banjo-fitting is approx. Ø 10 or Ø10.1 mmFor me would be the best if you could send me as a package.2x washer,screw or shaft,Banjo fitting