Hexagon socket head cap screw ISO 4762 M8x40 black

Hex Socket Cap Screw M8×40 – ISO 4762 (DIN 912)

The M8×40 machine screw according to ISO 4762 (equivalent to DIN 912, PN 82302, UNI 5931) is a reliable fastening element designed for demanding technical applications. Made of grade 8.8 carbon steel with a black finish (blackened), it offers high strength, wear resistance, and an attractive appearance — ideal for high-performance assemblies.

🔧 Applications:

• Machinery and equipment assembly

• Automation and robotics

• Aluminium structures (e.g., T-slot profiles)

• Electronics and precision devices
  Perfect where high load capacity and hex key compatibility are required.

📌 Key specifications:

• Size: M8 × 40 mm
  (metric thread, length measured from under the head)

• Drive: hex socket for 6 mm Allen key

• Material: grade 8.8 carbon steel, black finish

• Standards: ISO 4762 / DIN 912 / PN 82302 / UNI 5931