Socket head cap screw DIN 912 / ISO 4762, hex socket AF 3, M 4x8, stainless steel A4

For M 4 joints with 8 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 stainless steel A4.

Benefits

• The AF 3 hex socket transmits the tightening torque without wrench flats on the head.
• Size M 4 with only 7.0 mm head diameter saves space on tight hole patterns.
• Head diameter 7.0 mm at 4.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Stainless steel A4 resists chloride-bearing surroundings as well and needs no coating.
• The thread running nearly up to the head uses the full length of 8 mm for engagement.

Applications

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

Standards and conformity

Head, AF 3 hex socket and M 4 thread follow DIN 912 in conjunction with ISO 4762. The material is documented as stainless steel A4.