it's perfect for heavy-duty use

This screw is constructed from case-hardened carbon steel for superior strength and features a T25 6-Lobe drive for high-torque applications without stripping

Simpson's Mushroom Head Crimp Drive® Anchors are made from zinc plated carbon steel for added strength and durability

3/4-16 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

1-8 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

0.725 x 9 1/2 - Strong-Drive® SDCF TIMBER-CF Screw Yellow Zinc Coated Thread Len: 9 1/8 (T50 6-Lobe) - Box (30) 5/8-11 A325 Type 1 Heavy Hex Bolts Hot Dipped Galvanized Domestic USA it's perfect for heavy-duty use0. 725 x 9 1 2 Strong Drive SDCF TIMBER CF Screw Yellow Zinc Coated Thread Len: 9 1 8 (T50 6 Lobe) Box (30)The Strong Drive SDCF Timber CF screw is a structural fastener available in a variety of lengths and is designed for cross laminated timber construction, mass timber construction and general interior applications. These structural fasteners provide uncompromised strength for these demanding applications. The large flat head with underhead nibs