Nut - Propshaft Coupling Nylok Nut 7/8" - 16 NF

Some drive shaft couplings use a short, or "thin" Nylock nut to retain the coupling to the shaft, this is the Fine Thread nut, Stainless Steel. (This is a specialty nut not available at local stores)

(NOT A COMMON NUT USED)

NOTE: It is recommended to lubricate a new SS Locknut with a dab of grease before installing. (prevents galling)

Wrench Size:  1 1/4"