Hexagon head screw DIN 933 ISO 4017, full thread, M 5x40, AF 8, zinc plated steel 8.8

The size M 5x40 is one of the common dimensions of this series and is offered here in zinc plated steel of property class 8.8. Thread almost up to the head to ISO 4017 means that any clamping length up to 40 mm can be used without an unthreaded shank.

Benefits

• Thread almost up to the head to DIN 933 and ISO 4017, load bearing thread over the full length of 40 mm
• Property class 8.8 covers the majority of bolted joints in general mechanical engineering
• Hexagon head with 8 mm across the flats for open end, ring and socket wrenches
• Electroplated zinc surface protects the steel base material against corrosion
• Metric coarse thread M 5, matching nuts and tapped holes are standardised and widely available

Applications

Outdoor assemblies, frame and rack construction, conveying equipment, vehicle and trailer building, fastening of sheet metal and profiles.

Standards and conformity

Dimensions and thread version follow DIN 933 and ISO 4017. The width across flats is 8 mm to DIN and 8 mm to ISO. The material is zinc plated steel of property class 8.8.