Star drive prevents cam out and stripping for improved drivability

ThruLOK® comes in specific lengths that allow contractors to replace their 1/2" carriage and through-bolts in three primary deck applications:

This bolt is made in the USA and contains 1420 pieces

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

high-load applications

1-8 x 7 1/2 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (80) Simpson Flat Head Blue Titen Turbo™ Concrete and Masonry Screw Anchor Star drive prevents cam outThis 1 8 x 7 1 2 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) Bulk Keg (80) is the ideal choice for constructing strong and durable structures. Reliable grade 5 steel and long lasting plain finish ensure strength and longevity, while the USA made quality provides safety and assurance. Perfect for big and small projects.