Seat rear fender nut insert has a 1/4 inch-20UNC thread.
Restore secure rear seat mounting on your Harley-Davidson FXST with the V-Twin 63397A Seat Rear Fender Nut Insert. Designed as a replacement for the original-style rear fender seat insert, this component helps provide a dependable threaded mounting point for the rear seat and related hardware. It is sold as a convenient package of four, making it suitable for replacing multiple worn or damaged inserts during service.
The V-Twin 63397A insert is manufactured for compatibility with select Harley-Davidson FXST models from 1997 through 2006. It serves as an OEM-style replacement and cross-references Harley-Davidson part number 59768-97. Use this insert when repairing rear seat mounting locations, refreshing hardware during restoration work, or replacing components affected by wear, corrosion, or previous service.
Installation should be completed using standard service procedures and the appropriate seat and fender hardware. Verify the mounting area and compare the replacement part with the original before installation to confirm proper application. This replacement insert is an effective choice for maintaining the fit and function of the rear seat assembly while supporting a clean, reliable repair.
Fits 1997–2006 Harley-Davidson FXST models. V-Twin part number 63397A is supplied in a four-piece package and is manufactured in Taiwan. Compatible accessory items include the Chrome Seat Tab Assembly, Chrome Long Rear Seat Mount Tab, Chrome Rear Seat Tab, and Rear Seat Tab Fixx-It Insert Kit.
Features:
- Package Quantity: Includes four rear fender nut inserts.
- Application: Replacement insert for rear seat mounting locations.
- OEM Cross Reference: Replaces or cross-references Harley-Davidson part number 59768-97.
- Fitment: Fits 1997–2006 Harley-Davidson FXST models.
- Brand: V-Twin replacement component.
- Country of Origin: Taiwan.
- Accessory Items: 31-0660 - Chrome Seat Tab Assembly, 31-4018 - Chrome Long Rear Seat Mount Tab, 31-0413 - Chrome Rear Seat Tab, 37-1680 - Rear Seat Tab Fixx-It Insert Kit
Fitment
Harley Davidson FLST 1997
Harley Davidson FLST 1998
Harley Davidson FLST 1999
Harley Davidson FLST 2000
Harley Davidson FLST 2001
Harley Davidson FLST 2002
Harley Davidson FLST 2003
Harley Davidson FLST 2004
Harley Davidson FLST 2005
Harley Davidson FLST 2006
Harley Davidson FLST 2007
Harley Davidson FLST 2008
Harley Davidson FLST 2009
Harley Davidson FLST 2010
Harley Davidson FLST 2011
Harley Davidson FLST 2012
Harley Davidson FLST 2013
Harley Davidson FLST 2014
Harley Davidson FLST 2015
Harley Davidson FLST 2016
Harley Davidson FLST 2017
Harley Davidson FLST 2018
Harley Davidson FLST 2019
Harley Davidson FLST 2020
Harley Davidson FLST 2021
Harley Davidson FLST 2022
Harley Davidson FLST 2023
Harley Davidson FLST 2024
Harley Davidson FLST 2025
Harley Davidson FLST 2026
Harley Davidson FLT 1997
Harley Davidson FLT 1998
Harley Davidson FLT 1999
Harley Davidson FLT 2000
Harley Davidson FLT 2001
Harley Davidson FLT 2002
Harley Davidson FLT 2003
Harley Davidson FLT 2004
Harley Davidson FLT 2005
Harley Davidson FLT 2006
Harley Davidson FLT 2007
Harley Davidson FLT 2008
Harley Davidson FLT 2009
Harley Davidson FLT 2010
Harley Davidson FLT 2011
Harley Davidson FLT 2012
Harley Davidson FLT 2013
Harley Davidson FLT 2014
Harley Davidson FLT 2015
Harley Davidson FLT 2016
Harley Davidson FLT 2017
Harley Davidson FXD 1997
Harley Davidson FXD 1998
Harley Davidson FXD 1999
Harley Davidson FXD 2000
Harley Davidson FXD 2001
Harley Davidson FXD 2002
Harley Davidson FXD 2003
Harley Davidson FXD 2004
Harley Davidson FXD 2005
Harley Davidson FXD 2006
Harley Davidson FXD 2007
Harley Davidson FXD 2008
Harley Davidson FXD 2009
Harley Davidson FXD 2010
Harley Davidson FXD 2011
Harley Davidson FXD 2012
Harley Davidson FXD 2013
Harley Davidson FXD 2014
Harley Davidson FXD 2015
Harley Davidson FXD 2016
Harley Davidson FXD 2017
Harley Davidson FXST 1997
Harley Davidson FXST 1998
Harley Davidson FXST 1999
Harley Davidson FXST 2000
Harley Davidson FXST 2001
Harley Davidson FXST 2002
Harley Davidson FXST 2003
Harley Davidson FXST 2004
Harley Davidson FXST 2005
Harley Davidson FXST 2006
Harley Davidson FXST 2007
Harley Davidson FXST 2008
Harley Davidson FXST 2009
Harley Davidson FXST 2010
Harley Davidson FXST 2011
Harley Davidson FXST 2012
Harley Davidson FXST 2013
Harley Davidson FXST 2014
Harley Davidson FXST 2015
Harley Davidson FXST 2016
Harley Davidson FXST 2017
Harley Davidson FXST 2018
Harley Davidson FXST 2019
Harley Davidson FXST 2020
Harley Davidson FXST 2021
Harley Davidson FXST 2022
Harley Davidson FXST 2023
Harley Davidson FXST 2024
Harley Davidson FXST 2025
Harley Davidson FXST 2026
