5/16-18 x 2 1/2 Hex Sleeve Anchor Zinc Plated (50)

The threaded stud version is available in eight diameters and multiple lengths

0 x 50 Socket Cap Screw 12

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

5/8-18 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated

#5 Heavy Duty Jobber Drill Bit (12) 1/2-13 Grade 5 Hex Cap Screws Zinc Plated 5/16-18 x 2 1/2 Hex#5 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.