FMSI > Tube Nuts > Standard Steel Invert Flare Tube Nuts > Item # 121030 > Email Page Email Page In Reference To : Item Details : Item # 121030 , 3/16" x 3/8" - 24 Standard Steel Invert Flare Tube Nut (Long) Your Information Send Email Cancel Required Fields * Recipient's Email * Use Semicolon (;) for up to 5 addresses. Your Email * Your Name Send copy to self Comments reCAPTCHA E-mail addresses are used for this mailing request only and are not saved or used for any other purposes. For security purposes, your IP address will be included in the E-mail. Send Email Cancel