Hexagon head screw DIN 933 ISO 4017, full thread, M 20x60, AF 30, plain steel 12.9

With thread M 20x60 and a length of 60 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 12.9. The hexagon head is driven across flats of 30 mm and stands 12.5 mm high.

Benefits

• Head height of 12.5 mm keeps the build height of the joint M 20x60 low
• Short clamping lengths are possible because at 60 mm length no plain shank has to be allowed for
• Plain surface without additional coating, the dimensions follow DIN 933 directly
• Property class 12.9 as the characteristic value for the load capacity of the joint M 20x60
• Thread M 20 almost up to the head to DIN 933 and ISO 4017, load bearing over the length of 60 mm

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 20x60 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 plain steel (black finish), property class 12.9.