1/2-13 Drop-In Anchor 303 SS (50)

2-4 1/2 A194 2H Heavy Hex Nut Plain

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

1-8 x 7 Grade 5 Hex Cap Screw Zinc Plated

Proof load strength of 90

3/8 Heavy Duty Jobber Drill Bit (6) 3/4-10 Socket Cap Screws Alloy 1/2-13 Drop-In Anchor 303 SS3 8 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.