In stock
SKU: 8T3957
8T3957 Hex Socket Head Bolts fit Caterpillar
In stock
SKU: 8T3957
8T3957 Hex Socket Head Bolts fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$4.00
Delivery
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Hex Socket Head Bolt 8T3957
Hex socket head bolt for equipment manufactured by Caterpillar, including Caterpillar articulated dump trucks and Challenger machines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
- Caterpillar articulated dump trucks
- Caterpillar Challenger equipment
- Caterpillar 725
- Caterpillar 730
- Caterpillar 735
- Caterpillar 740
- Caterpillar 35
- Caterpillar 45
- Caterpillar 55
- Caterpillar 65C
Cross-reference numbers
- 8T-3957
Specifications
| Part type | Hex socket head bolt |
| SKU | 8T3957 |
| Equipment brand | Caterpillar |
| Equipment application | Articulated dump truck and Challenger equipment |
| Material | Steel |
| Material standard | ISO 898-1, Class 12.9 |
| Head marking | 12.9 |
| Ultimate tensile strength | 1220 MPa |
| Thread size | M12 |
| Thread dimensions | M12 × 1.75 mm |
| Thread pitch | 1.75 mm |
| Thread type | Standard coarse thread |
| Bolt length | 30 mm |
| Overall length | 30 mm |
| Grip length | 5 mm |
| Head diameter | 18 mm |
| Head height | 12 mm |
| Head width | 18 mm |
| Drive type | Internal hex |
| Connecting square | 10 mm |
| Handle thickness | 5.25 mm |
| Flange type | Smooth flange face |
| Weight | 0.1 lb |
| Length for packaging | 4 cm |
| Width for packaging | 1 cm |
| Depth for packaging | 1 cm |




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