| অংশ# | থ্রেড আকার | 
| 18301 | M12X1.50X24MM | 
| 18321 | M12X1.50X28MM | 
| 18331 | M12X1.50X30MM | 
| 18341 | M12X1.50X35MM | 
| 18351 | M12X1.50X40MM | 
| 18361 | M12X1.50X45MM | 
| 18371 | M12X1.50X50MM | 



















