3/4 x 6 Hex Lag Screw Hot Dipped Galvanized

Galvanized nuts are over tapped per ASTM A563

They’ll also withstand excessive and repeated weight bearing

2 3/4-8 A194 2H Heavy Hex Nut Plain

3/16 x 4 Powers Flat Toggle Bolt Zinc Plated (50)

1/2 Cobalt Heavy Duty Jobber Drill Bit (6) Jobber Drill Bits - Wire Gauge 3/4 x 6 Hex Lag1 2 Cobalt Heavy Duty Jobber Drill Bit . Heavy duty construction made to Type J aircraft specifications. Used for drilling holes in hard, tough materials such as stainless steel, titanium, high temperature and high strength alloys. High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills.