Double Washer Hex Screw
| SIZE RANGE | M6 TO M16 |
| LENGTH RANGE | 12MM TO 100MM |
| GRADE | 4.8, 8.8 |
| STANDARD | JIS B1187 |
| SIZE RANGE | M6 TO M16 |
| LENGTH RANGE | 12MM TO 100MM |
| GRADE | 4.8, 8.8 |
| STANDARD | JIS B1187 |