Socket head cap screw DIN 912 / ISO 4762, hex socket AF 2.5, M 3x6, stainless steel A2

This version in stainless steel A2 covers the M 3 thread at 6 mm length. The cylindrical head with 5.5 mm diameter and 3.0 mm height takes an AF 2.5 hex socket, so no wrench flats are needed on the head.

Benefits

• Size M 3 with only 5.5 mm head diameter saves space on tight hole patterns.
• The thread running nearly up to the head uses the full length of 6 mm for engagement.
• Head diameter 5.5 mm at 3.0 mm head height to DIN 912, matching a cylindrical counterbore.
• Stainless steel A2 needs no additional coating and stays resistant in damp surroundings.
• The AF 2.5 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

Head, AF 2.5 hex socket and M 3 thread follow DIN 912 in conjunction with ISO 4762. The material is documented as stainless steel A2.