Socket head cap screw DIN 912 / ISO 4762, hex socket AF 17, M 20x70, stainless steel A2

In machine and fixture building this DIN 912 socket head cap screw holds parts together with M 20 and 70 mm length. It is fitted with an AF 17 hex key, and the head stays slim at 30.0 mm diameter. The material is stainless steel A2.

Benefits

• Head diameter 30.0 mm at 20.0 mm head height to DIN 912, matching a cylindrical counterbore.
• The thread running nearly up to the head uses the full length of 70 mm for engagement.
• Size M 20 transmits high clamping forces, and the AF 17 hex socket takes the required tightening torque.
• The AF 17 hex socket transmits the tightening torque without wrench flats on the head.

Applications

• Plants in damp surroundings
• Food and beverage technology
• Water treatment and piping
• Assembly in outdoor areas

Standards and conformity

The dimensions comply with DIN 912 and ISO 4762. Material and class are specified as stainless steel A2.