Hexagon head screw DIN 933 ISO 4017, full thread, M 5x30, AF 8, plain steel 8.8

The hexagon head screw M 5x30 in plain steel of property class 8.8 transfers load through a thread that reaches almost up to the head according to DIN 933. The full engagement length therefore carries load even when the clamping length is only a few millimetres. Across the flats the head measures 8 mm.

Benefits

• Thread almost up to the head to DIN 933 and ISO 4017, load bearing thread over the full length of 30 mm
• Hexagon head with 8 mm across the flats for open end, ring and socket wrenches
• Head height of 3.5 mm limits the build height of the joint
• Property class 8.8 covers the majority of bolted joints in general mechanical engineering
• Plain surface without an added layer, so the dimensions match DIN 933 directly

Applications

Machinery and plant construction in dry environments, jig and tool making, mounting of gearboxes and bearing housings, maintenance of existing equipment.

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 plain steel (black finish) of property class 8.8.