Base Info
- Model NO.：Square Nut A563 Grade A Cr+3 Blue White Zinc Plate
- Material：Carbon Steel
- Type：Square Head
- Connection：Common Bolt
- Head Style：Square
- Standard：ANSI, ASTM,ASME
- Grade：A563 Grade a
- Grade/Class：A563 Grde a
- Surface Treatment：Cr+3 Blue White Zinc Plated
- Head Marking：Nb or Yhc or on-Demand Customization
- Chamfer：Single or Double
- Trademark：NB or YHC or On-demand customization
- Transport Package：Bulk&Small Box&Steel Drum&Bag&Customizing
- Specification：Square Nut A563 Grade A Cr+3 Blue White Zinc Plate
- Origin：Ningbo, Zhejiang
- HS Code：7318150000
Description