| Style | Hexagon Flange Lock Nuts |
| Standard | JIS B 1199 |
| Size | M5-M20 |
| Class | 4, 6, 8, 10, 12 |
| Coating | black, zinc, HDG, Heat treatment, plain, etc. |
| Material | Stainless steel & Carbon steel |
| Packing | bulk/ boxes in cartons, bulk in poly bags/ buckets, etc. |
| Pallet | solid wood pallet, plywood pallet, ton box/bag, etc. |
| Shipment Port | Shanghai & Ningbo |