Threaded studs are set by tightening the nut

1-8 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

#24 Heavy Duty Jobber Drill Bit

you may need toggle bolts for a specific purpose or just to have on hand as needed

The body of the anchors is also corrosion resistant

#4 Heavy Duty Jobber Drill Bit (12) Wedge Anchors Mechanically Galvanized Threaded studs are set by#4 Heavy Duty Jobber Drill Bit . Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in head of bolts. The heavy construction affords efficient drilling in stainless steel and other hard materials. The split point reduces the thrust requirements and minimizes walking.