Hexagon head screw DIN 933 ISO 4017, full thread, M 5x40, AF 8, stainless steel A4

This hexagon head screw M 5x40 is 40 mm long and made of stainless steel A4. The thread to DIN 933 and ISO 4017 also allows use where the clamping length amounts to only a few millimetres. Head height 3.5 mm and width across flats 8 mm define the space the joint requires.

Benefits

• Short clamping lengths are possible because at 40 mm length no plain shank has to be allowed for
• Hexagon head with 8 mm across flats to DIN and ISO for open end, ring and socket wrenches
• Non rusting material without additional coating, the dimensions of version M 5x40 follow DIN 933
• Stainless steel A4 for increased corrosion load such as chloride bearing surroundings
• Thread M 5 almost up to the head to DIN 933 and ISO 4017, load bearing over the length of 40 mm
• Head height of 3.5 mm keeps the build height of the joint M 5x40 low

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 5x40 follow DIN 933 and ISO 4017. The width across flats amounts to 8 mm and is stated identically in DIN and ISO. The material is stainless steel A4.