Socket head cap screw DIN 912 / ISO 4762, hex socket AF 17, M 20x150, stainless steel A4

This socket head cap screw to DIN 912 joins components with the M 20 thread over a length of 150 mm. It is tightened through the AF 17 hex socket, and the head measures 30.0 mm in diameter at 20.0 mm height. The specified material is stainless steel A4.

Benefits

• Head diameter 30.0 mm at 20.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Stainless steel A4 resists chloride-bearing surroundings as well and needs no coating.
• 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

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

Standards and conformity

Head, AF 17 hex socket and M 20 thread follow DIN 912 in conjunction with ISO 4762. The material is documented as stainless steel A4.