Hexagon head screw DIN 933 ISO 4017, full thread, M 5x40, AF 8, plain steel 10.9

With thread M 5x40 and a length of 40 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 plain steel with black finish, property class 10.9. The hexagon head is driven across flats of 8 mm and stands 3.5 mm high.

Benefits

• Hexagon head with 8 mm across flats to DIN and ISO for open end, ring and socket wrenches
• Thread M 5 almost up to the head to DIN 933 and ISO 4017, load bearing over the length of 40 mm
• Plain surface without additional coating, the dimensions follow DIN 933 directly
• Head height of 3.5 mm keeps the build height of the joint M 5x40 low
• Short clamping lengths are possible because at 40 mm length no plain shank has to be allowed for

Applications

Internal bolted joints in machinery, assembly of frames and racks, mounting of drive units, workshop spare part stock.

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 plain steel (black finish), property class 10.9.