Dadi esagonali autobloccanti metallici per alte temperature

---

• Item number:p56
• DIN: 980
• Material:• Acciaio 8 secondo UNI EN 20898/2
• Thread:ISO grado medio 6H
• Surface:Zincata
• Hardness:MIN 180 ÷ 233 HV
• Category:A - B*

---