Size
| D(inch) BSW | L | D(inch) BSW | L |
| 1/4″ (20G) | 1/2″-6 | 1/2″ (12G) | 1″-6″ |
| 5/16″ (18G) | 1/2″-6 | 5/8″ (11G) | 1″-6″ |
| 3/8″ (16G) | 1/2″-6 | 3/4″ (10G) | 1″-6″ |
| 7/16″ (14G) | 1/2″-6 |
สกรูกิโล/ Heavy Hex Head Bolt (Kg.)
Material: Mild Steel
| D(inch) BSW | L | D(inch) BSW | L |
| 1/4″ (20G) | 1/2″-6 | 1/2″ (12G) | 1″-6″ |
| 5/16″ (18G) | 1/2″-6 | 5/8″ (11G) | 1″-6″ |
| 3/8″ (16G) | 1/2″-6 | 3/4″ (10G) | 1″-6″ |
| 7/16″ (14G) | 1/2″-6 |
