Hexagon head screw DIN 933 ISO 4017, full thread, M 14x20, AF 22, stainless steel A4

With thread M 14x20 and a length of 20 mm this hexagon head screw to ISO 4017 covers joints that require the thread to run almost up to the head. The material used is stainless steel A4. The hexagon head is driven across flats of 22 mm and stands 8.8 mm high.

Benefits

• Hexagon head with 22 mm across flats to DIN and ISO for open end, ring and socket wrenches
• Thread M 14 almost up to the head to DIN 933 and ISO 4017, load bearing over the length of 20 mm
• Stainless steel A4 for increased corrosion load such as chloride bearing surroundings
• Head height of 8.8 mm keeps the build height of the joint M 14x20 low
• Short clamping lengths are possible because at 20 mm length no plain shank has to be allowed for

Applications

Bolted joints under the influence of salt and chemicals, swimming pool and water technology, outdoor installations at the coast, vessel and pipework construction in stainless steel.

Standards and conformity

Dimensions and thread design of size M 14x20 follow DIN 933 and ISO 4017. The width across flats amounts to 22 mm and is stated identically in DIN and ISO. The material is stainless steel A4.