Socket head cap screw DIN 912 / ISO 4762, hex socket AF 3, M 4x6, steel 10.9 plain (black)

For M 4 joints with 6 mm length, this socket head cap screw to DIN 912 and ISO 4762 brings a cylindrical head of 7.0 mm diameter. The AF 3 hex socket transfers the tightening torque. It is made of steel 10.9 plain (black).

Benefits

• Head diameter 7.0 mm at 4.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Property class 10.9 allows higher preload than 8.8 at the same size M 4.
• Size M 4 with only 7.0 mm head diameter saves space on tight hole patterns.
• The AF 3 hex socket transmits the tightening torque without wrench flats on the head.

Applications

• Hydraulic and pneumatic power units
• Highly loaded flange joints
• Drive and gearbox engineering
• Clamping fixtures in tool making

Standards and conformity

The dimensions comply with DIN 912 and ISO 4762. Material and class are specified as steel 10.9 plain (black).