Hexagon head screw DIN 933 ISO 4017, full thread, M 20x35, AF 30, stainless steel A4

The 35 mm long hexagon head screw M 20x35 transfers load through a thread that reaches almost up to the head. The material stainless steel A4 determines the load capacity and the behaviour towards moisture. Across the flats the head measures 30 mm, its height comes to 12.5 mm.

Benefits

• Non rusting material without additional coating, the dimensions of version M 20x35 follow DIN 933
• Head height of 12.5 mm keeps the build height of the joint M 20x35 low
• Short clamping lengths are possible because at 35 mm length no plain shank has to be allowed for
• Hexagon head with 30 mm across flats to DIN and ISO for open end, ring and socket wrenches

Applications

Surroundings with increased corrosion load such as chloride bearing air, plants near the coast, water and waste water technology, chemical apparatus.

Standards and conformity

Dimensions and thread design of size M 20x35 follow DIN 933 and ISO 4017. The width across flats amounts to 30 mm and is stated identically in DIN and ISO. The material is stainless steel A4.