Zinc Coated ST4.8-ST6.3 Hexagonal Head Wood Tapping Screws With Washer Slotted End

Zinc Coated ST4.8-ST6.3 Hexagonal Head Woodworking Screws with Washer & Slotted End

1.Products Details:

This assembly is a pre-configured fastening solution combining three components:
1. Cross Recessed Hexagon Head Bolt: Features a hexagonal shank for wrench tightening and a cross-shaped recess (Phillips drive) for screwdriver compatibility, offering dual-tool accessibility.
2. Spring Washer: A helical washer that provides tension and vibration resistance, preventing loosening under dynamic loads.
3. Flat Washer: A thin circular washer placed between the bolt head and the surface, distributing pressure evenly and protecting the material from damage.

2.Key Features:

1. Enhanced Torque Transmission

   • Slotted tail design ensures optimal screwdriver engagement for higher torque application without slippage.

2. Reduced Wood Splitting

   • Precision slotted end minimizes stress concentration, preventing wood cracking during installation.

3. Quick and Secure Fastening

   • Compatible with standard slotted screwdrivers for easy alignment and rapid assembly.

4. Superior Load Distribution

   • Integrated washer provides even pressure distribution, reducing surface damage and improving joint stability.

5. High-Strength Durability

   • Grade 8.8 steel ensures exceptional tensile strength and shear resistance for heavy-duty applications.

6. Corrosion Resistance

   • Zinc plating offers robust protection against rust and oxidation, ideal for indoor/outdoor environments.

7. Versatile Sizing (ST4.8-ST6.3)

   • Multiple dimensions accommodate diverse woodworking projects, from furniture to construction.

8. Cost-Effective Maintenance

   • Durable zinc coating extends screw lifespan, lowering replacement frequency and long-term costs.

9. Improved Aesthetic Finish

   • Flush-mounted slotted tail and washer create a professional, seamless appearance.

3.Technical Parameters of Hex Bolt with lock and plain washer

4.Certificate Display

5.Production Process

6.Packaging and shipping Details

Slotted End Wood Tapping Screws

Hexagonal Head Wood Tapping Screws

ST4.8-ST6.3 Wood Tapping Screws

Zinc Coated ST4.8-ST6.3 Hexagonal Head Wood Tapping Screws With Washer Slotted End Images