As the structure settles because of shrinkage and construction loading

3 head for secure grip

These values are offered as a guide

3/8-24 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

3/8-24 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8-11 x 2 1/4 Grade 5 Plow Bolt No. 3 Head Fully Threaded Plain - Package (25) Square Bugle-Head Self Drilling Screws 410 Stainless Steel As the structure settles becauseUpgrade your bolts with our 5 8 11 x 2 1 4 Grade 5 Plow Bolt No. 3 Head. Highly durable, fully threaded, and plain for easy installation. Comes in a package of 25 for all your heavy duty needs. Rest easy knowing your equipment is secure with this top quality bolt.