Paramedrau Technegol
| Deunydd: | Dur |
| Gorffen Arwyneb: | Plated sinc |
| Diamedr: | M3, M4, M5, M6, M8, M10 |
| Pennaeth: | Pen Gwastad. PLAEN |
| Safonol: | DIN/ANSI/JIS/GB |
| Deunydd: | Dur |
| Gorffen Arwyneb: | Plated sinc |
| Diamedr: | M3, M4, M5, M6, M8, M10 |
| Pennaeth: | Pen Gwastad. PLAEN |
| Safonol: | DIN/ANSI/JIS/GB |