1-14 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated

Several head styles and anchor materials are available

18-8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments

3/4-10 x 4 Flat Socket Cap Screw Alloy

5000 inches

#43 Heavy Duty Jobber Drill Bit (12) Wedge Anchors Mechanically Galvanized 1-14 x 4 1/2 Grade#43 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.