Silicon Bronze Wood Screws No Eight By One Half Inch Flat Head Square Drive Coarse Thread Marine Grade For Boat Building And Outdoor Woodworking Pro Grade Durable Saltwater Resistant Pack Of Fifty

Silicon Bronze Boat Wood Screws: Marine-Grade, Pack of 50
✔️ No. 8 coarse-thread, 1/2 in flat head, square drive, 50pc

Silicon bronze wood screws are the go-to marine fasteners for boats and outdoor woodworking. They resist saltwater corrosion and hold up under harsh marine conditions, making them ideal for hull planking, deck assemblies, and exterior projects.

✅ Material: silicon bronze for marine environments
✅ Size/Drive: #8 coarse-thread, square drive, flat head
✅ Lengths: overall 1/2 in (12.7 mm); thread length 0.340 in (8.64 mm); shank diameter 0.164 in (4.17 mm)
✅ Pack: 50 screws per pack
✅ Use: saltwater resistant, ideal for boat building and outdoor woodworking

💡 What is a silicon bronze wood screw used for in marine woodworking?

These handy fasteners are designed to withstand saltwater exposure and provide a secure hold in outdoor wood projects.

- hull planking and deck installations in boats
- suitable for teak and hardwoods in marine settings
- flush finish with flat head and square drive for neat exterior work
- corrosion-resistant for saltwater use in outdoor woodworking