Socket head cap screw DIN 912 / ISO 4762, hex socket AF 2.5, M 3x6, steel plain (black) 8.8

In machine and fixture building this DIN 912 socket head cap screw holds parts together with M 3 and 6 mm length. It is fitted with an AF 2.5 hex key, and the head stays slim at 5.5 mm diameter. The material is steel plain (black) 8.8.

Benefits

• Property class 8.8 in plain finish for protected or oily installation points.
• The AF 2.5 hex socket transmits the tightening torque without wrench flats on the head.
• Head diameter 5.5 mm at 3.0 mm head height to DIN 912, matching a cylindrical counterbore.
• 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.

Applications

• Frame and profile structures
• Tool and mould making
• Machine and fixture building
• Bolting of flanges and covers

Standards and conformity

The screw is dimensioned to DIN 912 and ISO 4762, which allows replacement of like-for-like parts in M 3. The material is stated as steel plain (black) 8.8.