10pcs 8.8 Grade Slotted Round Locking Nuts 45# Steel High Stength M10~M45 Fine Thread GB812 Four Slots Anti-return Round Nut

Product:
Slotted Round Locking Nut  (45# Steel,  8.8 Grade)

Model:
M10 ~ M45,  please select;
E.g. M12x1.25 means thread size is M12, thread pitch is 1.25

Quantity:
Single size 10pcs

Features:

• Material: 45# Steel
• Standard: GB812,  Metric
• 8.8 Grade, High Stength
• Four Slots
• Self-locking, Anti-return
• Thread Type: Fine Pitch Thread
• Surface Treatment: Blacken, Heat Treatment

Note:
All items have tolerence, actual product shall prevail.