The highest mechanical strength off-the-shelf fastening system available

1/2 x 7 Cotter Pin Plain Steel

1 1/4-12 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

15/32 Heavy Duty Drill Bit - Stubby Length

5/8-11 x 1 3/4 Grade 5 Plow Bolt No. 3 Head Fully Threaded Plain - Package (25) 1-8 Grade 8 Hex Cap Screws Yellow Zinc Plated The highest mechanical strength off-the-shelfExpertly designed for maximum strength and durability, our 5 8 11 x 1 3 4 Grade 5 Plow Bolt No. 3 Head is fully threaded and plain, making it a reliable choice for any heavy duty application. This package includes 25 bolts, making it a cost effective solution for your project.