Socket head cap screw DIN 912 / ISO 4762, hex socket AF 12, M 14x90, steel 10.9 plain (black)

The AF 12 hex socket in the cylindrical head lets this M 14x90 screw to ISO 4762 be fitted where no wrench can reach the side of the head. The head measures 21.0 mm in diameter at a height of 14.0 mm. The material is steel 10.9 plain (black).

Benefits

• The AF 12 hex socket transmits the tightening torque without wrench flats on the head.
• Head diameter 21.0 mm and head height 14.0 mm to DIN 912 fit into a cylindrical counterbore.
• A thread length of at least 40 mm over an overall length of 90 mm leaves a load bearing shank.
• Property class 10.9, one step above 8.8 at identical dimensions.
• Dimensions to DIN 912 and ISO 4762, therefore interchangeable with existing M 14 joints.

Applications

• Machine and fixture building
• Bolting of flanges and covers
• Frame and profile structures
• Highly preloaded joints in tool making
• Load carrying joints on base plates

Standards and conformity

The dimensions comply with DIN 912 and ISO 4762. Material and class are specified as steel 10.9 plain (black). Depending on the manufacturer, partially threaded items may also be supplied with the thread running nearly up to the head.