| Product name: Single side knurl lock washer(NFE25-511) | Product standard: NFE25-511 |
| Model: | Material: carbon steel, Spring Steel Stainless Steel |
| Size: 4mm-20mm | Finish: Black, Phosphated,(Zinc Plated), plain,dacromet coating, |
| Product name: Single side knurl lock washer(NFE25-511) | Product standard: NFE25-511 |
| Model: | Material: carbon steel, Spring Steel Stainless Steel |
| Size: 4mm-20mm | Finish: Black, Phosphated,(Zinc Plated), plain,dacromet coating, |