Lag screws longer than 12 inches will have a minimum thread length of 50% of the screw length up to a maximum of 8 inches

3/4-10 x 1 Hex Cap Screw SS 316 (A4)

This combination of features makes the 1 1/2-6 Grade 2 finished hex nut zinc plated an excellent choice for reliable fastening needs

3/4 x 5 Titen HD Concrete Anchor Zinc Plated (5)

23/64 Heavy Duty Jobber Drill Bit (6) 5/8-11 Hex Cap Screws 18-8 Stainless Steel Lag screws longer than 1223 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.