seven components are shown in this Mt50s 1986 (g) England F-6 exploded diagram.
With a quantity of four pieces, the Nut,hd/lt Setting is the most used part in the F-6 diagram.
A sample from the products for the F-6 include: Fnd,fr*nh-138*, Fender,fr.*r-134*, Nut,hd/lt Setting, Bolt,flange,6x10.