Hexagon head screw DIN 933 ISO 4017, full thread, M 10x20, AF 17, plain steel 8.8

For bolted joints to DIN 933 and ISO 4017 the version M 10x20 in plain steel with black finish, property class 8.8 is available here. The thread runs almost up to the head over the entire 20 mm, a plain shank is omitted. The hexagon with 17 mm across flats accepts open end, ring and socket wrenches, the head adds 6.4 mm of height.

Benefits

• Short clamping lengths are possible because at 20 mm length no plain shank has to be allowed for
• Hexagon head with 17 mm across flats to DIN and 16 mm to ISO for open end, ring and socket wrenches
• Property class 8.8 as the characteristic value for the load capacity of the joint M 10x20
• Plain surface without additional coating, the dimensions follow DIN 933 directly
• Thread M 10 almost up to the head to DIN 933 and ISO 4017, load bearing over the length of 20 mm
• Head height of 6.4 mm keeps the build height of the joint M 10x20 low

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 10x20 follow DIN 933 and ISO 4017. The width across flats amounts to 17 mm to DIN and 16 mm to ISO. The material is plain steel (black finish), property class 8.8.