Hexagon head screw DIN 933 ISO 4017, full thread, M 20x60, AF 30, plain steel 8.8

For bolted joints to DIN 933 and ISO 4017 the version M 20x60 in plain steel with black finish, property class 8.8 is available here. The thread runs almost up to the head over the entire 60 mm, a plain shank is omitted. The hexagon with 30 mm across flats accepts open end, ring and socket wrenches, the head adds 12.5 mm of height.

Benefits

• Plain surface without additional coating, the dimensions follow DIN 933 directly
• Property class 8.8 as the characteristic value for the load capacity of the joint M 20x60
• Hexagon head with 30 mm across flats to DIN and ISO for open end, ring and socket wrenches
• 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 8.8.