M4x40 GR-10.9 SOCKET CSK SCREWSELF COLOUR DIN7991 165, Box of 200

• Grade 10.9 steel ensures durability and robust performance under high-load conditions
• Countersunk head allows for a smooth, flush finish on surfaces, reducing the risk of snagging and enhancing aesthetic appeal
• DIN 7991 compliance guarantees high manufacturing standards and consistent fit across applications
• Zinc plated and self-colour options offer choices for corrosion resistance and minimal visual impact