7.9.3.4.1.5. Connection points on screw connection elements

The following examples show what should be noted for connection points at connection elements.

Connection examples

	Note
In general, the following applies: The number, position, alignment and naming (numbering) of the connection points must be observed! Number, position and naming results from the PCon classification.

Note

In general, the following applies: The number, position, alignment and naming (numbering) of the connection points must be observed!

Number, position and naming results from the PCon classification.

Screws:

Cylinder head screw

Attachment points [Connection points]:

Countersunk screw

Attachment points [Connection points]:

Stud bolt

Attachment points [Connection points]:

Grub screw

Attachment points [Connection points]:

Nuts
Mother

Attachment point [Connection point]:

IP 1: Support surface

Cap nut

Attachment point [Connection point]:

IP 1: Support surface
Discs / Rings
Disk

Attachment points [Connection points]:

IP 1: Top side
IP 2: Bottom side

Ring

Attachment points [Connection points]:

IP 1: Top side
IP 2: Bottom side