| Standard | DIN | Compatible Screw Size | M6 |
| material | Stainless Steel | Type | Flat |
| Outer Diameter | 16 mm | Inside Diameter | M4 |
| Surface Treatment | Plain | Hardness | 45 h |
| style | Internal Tooth | finish | Black, Zinc, Plain |
| Name | plastic retainer washer | Certificate | ISO, ROHS |
| Size | M2-M36 or according to your requirement | Material | Plastic, nylon |
| Service | OEM, ODM |