Socket head cap screw DIN 912 / ISO 4762, hex socket AF 3, M 4x30, stainless steel A2

This version in stainless steel A2 covers the M 4 thread at 30 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 A2 needs no additional coating and stays resistant in damp surroundings.
• 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.
• The thread running nearly up to the head uses the full length of 30 mm for engagement.

Applications

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

Standards and conformity

The screw is dimensioned to DIN 912 and ISO 4762, which allows replacement of like-for-like parts in M 4. The material is stated as stainless steel A2.