DIN 986 | Steel | 8 | zinc plated | Cr (VI) - free | metric thread
The hexagon cap nuts with clamping part are self-locking cap nuts with plastic insert. An ring-shaped clamping part made of polyamide is firmly attached to the front surface and cannot be accidentally forgotten. The plastic insert has a reliable clamping effect when attached. The multiple use of the cap nut is not intended.
• Reliable securing by clamping action of the polyamide insert
• Firmly integrated clamping part - accidental forgetting impossible