Hardened Dowel Pin 30x80 7979 D ST

Material: steel, 60 ±2 HRC.
Internal thread, metric thread pitch.
Tolerance: m6.
The tolerance class for the outside diameter d is m6.
The nominal length (L tolerance class js15) includes the rounded ends.
Shaft with a light flat or small groove, at the manufacturer's discretion.

The cylindrical pin is designed for fastening or joining two or more elements in a single assembly. A friction-type joint can be achieved by selecting sufficient clearance between the parts, for example with a shim washer. For joints that need to be opened and re-fastened, the use of a DIN 7978 A taper pin is recommended.