Made in the USA by Speed Dealer Customs Speed Dealer Customs Weld In Right Hand Tube Adapter 5/16-24 Right Hand Thread for 5/8 by .058 Tubing Specifics: *Single RH Tube Adapter *Thread is 5/16-24 *O.D. is 5/8" *For 5/8 Diameter Tube with Wall Thickness of 0.058 *Material 1045 Steel Also sold in several combinations |