The anchor’s flange nylon head provides additional stability when installing into hollow materials

This combination of features makes the 2-4 1/2 Grade 2 finished hex nut zinc plated an excellent choice for reliable fastening needs

7/8-9 x 6 Grade 5 Hex Cap Screw Zinc Plated

3/8-16 Drop-In Anchor Zinc Plated (50)

split bolt anchor

5/64 Heavy Duty Jobber Drill Bit (12) 5/8-11 Hex Cap Screws 316 Stainless Steel The anchor’s flange nylon head5 64 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.