Button head screw ISO 7380-1, thread M 8, length 55 mm, plain black steel 10.9

In use, the button head screw joins components with a low button head and a hexagon socket. The data also state a head diameter of 14.0 mm. The stated figure is a hexagon socket size of 5 mm.

Benefits

• Hexagon socket with 5 mm across flats for high tightening torques.
• Head diameter 14.0 mm with a head height of 4.40 mm.
• Thread M 8 in a length of 55 mm.
• Material plain black steel 10.9 as per the data sheet.
• Produced to ISO 7380-1.

Applications

On covers and panelling the head of 14.0 mm diameter and 4.40 mm height barely protrudes, and it is driven through the 5 mm hexagon socket.

Standards and conformity

The version complies with ISO 7380-1 at a head diameter of 14.0 mm.