Request For Price Alternate Part NumberPart NameReplaced PNQuanityMaterial Condition K29843-4-1 Nut Self-Locking Clinch I/C 646388 Detail 646391 REV. A2 05-28-70 Factory New New Unused Surplus Overhauled Used Any Aircraft Models Pratt & Whitney (JT8D-209, -217, -217A, -217C, -219, JT9D-3A, -7, -7A, -7AH, -7F, -7H, -7J, -20, -20J, -7Q, 7Q3, -7R4D, -7R4D1, -7R4E, -R4E1, -7R4E4, -7R4G2, -7R4H1, -59A, -70A) Company Name First Name * Last Name * Email * Phone Number * Notes Sales Order T&CPrivacy Policy Send Request Please note that by requesting pricing, you are accepting our Sales Order T&C and Privacy Policy. For more information, please follow the links under the policy menu below.