Commonly used in naval construction and power plant applications

7/8-9 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated

brass and plastic

1-8 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

13/32 Heavy Duty Jobber Drill Bit (6) M24-3.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 Commonly used in naval construction13 32 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.