Hexagon head screw DIN 933 ISO 4017, full thread, M 5x12, AF 8, plain steel 8.8

Where a through bolted joint has to carry load over the entire clamping length, the hexagon head screw M 5x12 in plain steel with black finish, property class 8.8 does the work. According to DIN 933 the thread runs almost up to the 3.5 mm high head, the screw measures 12 mm. A wrench of 8 mm is all that assembly takes.

Benefits

• Head height of 3.5 mm keeps the build height of the joint M 5x12 low
• Plain surface without additional coating, the dimensions follow DIN 933 directly
• Thread M 5 almost up to the head to DIN 933 and ISO 4017, load bearing over the length of 12 mm
• Short clamping lengths are possible because at 12 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
• Property class 8.8 as the characteristic value for the load capacity of the joint M 5x12

Applications

Machine and plant construction in dry surroundings, jig and tool making, bolting of gearbox and bearing housings, maintenance work on existing equipment.

Standards and conformity

Dimensions and thread design of size M 5x12 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 8.8.