Socket head cap screw DIN 912 / ISO 4762, hex socket AF 10, M 12x20, steel zinc plated 8.8

Where the screw head has to disappear flush into a counterbore, this DIN 912 socket head cap screw works with M 12 and 20 mm length. Head diameter 18.0 mm and head height 12.0 mm define the counterbore, and the tool engages in the AF 10 hex socket. The material is steel zinc plated 8.8.

Benefits

• The AF 10 hex socket transmits the tightening torque without wrench flats on the head.
• Head diameter 18.0 mm at 12.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Dimensions to DIN 912 and ISO 4762, therefore interchangeable with existing M 12 joints.
• The thread running nearly up to the head uses the full length of 20 mm for engagement.

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 screw is dimensioned to DIN 912 and ISO 4762, which allows replacement of like-for-like parts in M 12. The material is stated as steel zinc plated 8.8.