Related selection is updatingCaterpillar
Related parts are selected automatically.

| OEM / Part No. | 638-2538 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Brakes & Components |
| Country of Origin | Origin on request |
| Weight | 0.28 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
638-2538 Caterpillar M20 Hexagonal Socket Head Bolt is listed in the Brakes & Components category. Use the exact part number to verify fitment, specifications, and current availability before ordering.
| Bolt Head Size (in) | 0,79 |
|---|---|
| Bolt Head Size (mm) | 20,0 |
| Length (in) | 3,94 |
| Length (mm) | 100,0 |
| Outer Diameter (in) | 1,18 |
| Outer Diameter (mm) | 30,0 |
| Weight (kg) | 0,28 |
| Weight Lb | 0,62 |
| Grip Length (mm) | 28,0 |
| Thread | M20x2,5 - 6h |
| Bolt Length (mm) | 80,0 |
| Bolt Length (in) | 3.15 |
| Hand Of Thread | Правые |
| Thread Size Dia X Pitch (mm) | M20x2.5 |
| Grip Length (in) | 1,102 |
| Bolt Type | Шестигранная головка с внутренним шестигранником |
| Thread Size (in) | 0 |
| Thread Size (mm) | M20 |
Pickup from the supplier's warehouse in Shenzhen, China, or in Moscow, Russia.
Payment in Chinese yuan (CNY) to our company bank account in China, or in Russian rubles (RUB) to the Russian company bank account.
Warranty and delivery terms are confirmed on request.