Knurled Screw A2 M-4x20, Professional Marine Use - BF19722

Recommended for professional nautical applications, this knurled screw made of A2 stainless steel offers a secure closure, oxidation resistance, and great comfort for tool-free adjustments.

Technical Specifications

• Material: A2 Stainless Steel (AISI 304)
• Metric: M-4
• Length: 20 mm
• Head Type: Knurled, facilitates manual adjustment
• Reference: BF19722
• Supply: Bag of 1 unit

Advantages

• Quick and easy assembly, even with wet hands
• Immune to saltwater corrosion
• Ideal for reinforcing elements that require frequent maintenance

Applications

• Closures of compartments with regular access
• Assembly of supports for electronics or removable accessories

Usage and Maintenance Tips

• Clean after exposure to saline environments
• Do not use tools to avoid damaging the head finish