| Compatible Screw Size | M4, M3 | material | Other |
| Surface Treatment | Polished | application | General Industry |
| style | Bonded | finish | Plastic |
| Product name | Plastic round washer | Color | black,white,transparent |
| Flame class | 94V-2 | Working temp. | -20~120'C |
| Shape | round type | Package | 1000PCS |
| Produce way | injection | OEM | acceptable |
| Standard | ISO |