TefGel is one of the best products on the planet to prevent thread galling and seizing of stainless steel fasteners. When using TefGel I have never once had a thread galling situation with SS. Thread galling is when the stainless steel nut & bolt seize together for no apparent reason. Any one who's worked with stainless for long enough has experienced this nuisance. Coat the threads and under the screw head and they will tighten smoothly and without issue.


You can see the TefGel under the screw head here. TefGel also virtually eliminates the corrosion form
ed by using SS fasteners in aluminum!!