Socket head cap screw DIN 912 / ISO 4762, hex socket AF 3, M 4x40, stainless steel A4

This version in stainless steel A4 covers the M 4 thread at 40 mm length. The cylindrical head with 7.0 mm diameter and 4.0 mm height takes an AF 3 hex socket, so no wrench flats are needed on the head.

Benefits

• Stainless steel A4 resists chloride-bearing surroundings as well and needs no coating.
• Head diameter 7.0 mm at 4.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Dimensions to DIN 912 and ISO 4762, therefore interchangeable with existing M 4 joints.
• Size M 4 with only 7.0 mm head diameter saves space on tight hole patterns.

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 A4.