Self-Tapping Screws with Cylindrical Head - 7981-3.9X32

The 3.9x32 mm self-tapping screws with cylindrical head are designed to ensure deep fastenings in materials found in boats and demanding nautical environments.

Technical specifications

• Diameter: 3.9 mm
• Length: 32 mm
• Head: cylindrical
• Type: self-tapping
• Material: stainless steel (grade to confirm)
• Includes: blister pack of 7 units

Advantages

• Quick penetration and great holding capacity in thick materials
• Total resistance to marine corrosion
• Simple and hassle-free assembly

Applications

• Perfect for fastenings in wood, fiberglass, thick plastics, and sheets
• Suitable for structural or repair work on boats

Usage and maintenance advice

• Select the appropriate length according to material thickness
• Check condition for signs of wear or corrosion
• Tighten with the right torque to avoid damaging materials

Technical specifications table