With four applications this Nut,spring,5mm is the most specified part.
A sample from the products for the F-14 include: Fender ,rr Inner, Nut,spring,5mm, Fender,rear *nh1*, Clip,trim.
This F-14 diagram displays the required parts for the Chf50 Crea Scoopy/dx 2010 (a) Japan Af55-190 F-14.