Shoulder screw similar to ISO 7379, shoulder 4 x 12 mm, thread M 3, plain black steel 12.9

As a shoulder screw the article guides moving parts on its ground shoulder and takes up the screw joint at the same time. The data state a shoulder diameter of 4 mm. The stated figures are 4 mm shoulder diameter and 12 mm shoulder length.

Benefits

• The shoulder of 4 mm diameter and 12 mm length guides the moving part.
• Thread M 3 with 7.0 mm of thread length for fastening in the base part.
• The 2 mm hexagon socket allows tightening in a recessed installation.
• Head of 7 mm diameter and 3.0 mm height as a seating face.
• Made of plain black steel 12.9 with dimensions similar to ISO 7379.

Applications

In mechanical engineering the screw with its M 3 thread is fitted wherever one part has to guide and to fasten at the same time.

Standards and conformity

The dimensions follow ISO 7379 in the version with a hexagon socket. The 4 mm shoulder and the 12 mm length are laid down in the data sheet.