Socket head cap screw DIN 912 / ISO 4762, hex socket AF 12, M 14x40, steel zinc plated 8.8

This version in steel zinc plated 8.8 covers the M 14 thread at 40 mm length. The cylindrical head with 21.0 mm diameter and 14.0 mm height takes an AF 12 hex socket, so no wrench flats are needed on the head.

Benefits

• Property class 8.8 with electroplated zinc coating as surface protection.
• Head diameter 21.0 mm at 14.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Dimensions to DIN 912 and ISO 4762, therefore interchangeable with existing M 14 joints.
• The thread running nearly up to the head uses the full length of 40 mm for engagement.
• The AF 12 hex socket transmits the tightening torque without wrench flats on the head.

Applications

• Conveying technology and plant construction
• General assembly in equipment building
• Bolting of covers and sheet metal
• Machine frames and stands

Standards and conformity

The dimensions comply with DIN 912 and ISO 4762. Material and class are specified as steel zinc plated 8.8.