OBO BETTERMANN FRSB 6x12 A2 Flat Round Head Screw with Combination Nut M6x12 Stainless Steel 1.4301 2B 6406138

Engineered from premium stainless steel grade 1.4301 (X5CrNi18-10) with a 2B finish, the OBO BETTERMANN FRSB 6x12 A2 delivers exceptional corrosion resistance for demanding fastening applications. This flat round head screw with combination nut features an M6 thread and 12 mm length, perfectly suited for channel mounting systems, cable trays, and industrial profiles.

Overview

The FRSB series is a proven solution for secure and efficient assembly in electrical and mechanical installations. The flat round head design allows seamless insertion into channels, while the included combination nut ensures a tight and reliable connection without the need for additional washers. Its A2 stainless steel construction guarantees long-term performance even in harsh environments.

What stands out

• High-grade stainless steel A2 (1.4301) for superior corrosion resistance
• Combination nut with integrated washer for simplified installation
• Flat round head optimized for channel and profile mounting
• Conforms to DIN EN 10088-3 material standards
• Suitable for indoor and outdoor use with excellent chemical resistance

Technical details

• Fastener type: Flat round head screw with combination nut
• Thread diameter: M6
• Screw length: 12 mm
• Material: Stainless steel A2 (1.4301)
• Surface finish: 2B (raw material finish)
• Drive type: No drive (designed for channel insertion)
• Product series: FRSB
• Application: Mounting systems, cable trays, profiles, industrial fastening

Our verdict

A reliable and durable fastener that meets the highest standards for corrosion resistance and ease of use. Ideal for professionals seeking a maintenance-free solution for structural and electrical installations.