In stock
SKU: 9X2521
9X2521 Nut fit Caterpillar
In stock
SKU: 9X2521
9X2521 Nut fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$9.00
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9X2521 Nut for Caterpillar Equipment
9X2521 is a steel hex nut used in Caterpillar equipment, including Caterpillar engines, machines, and motor graders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The nut has a 1 1/2-12 inch internal thread and is specified for applications requiring a high-strength fastener with a 12 threads-per-inch pitch. The supplied part is identified by SKU 9X2521 and may also be marked using the Caterpillar-style number format 9X-2521.
Fitment
The 9X2521 nut is used on the following Caterpillar equipment and models:
- Caterpillar engines and machines
- Caterpillar motor graders
- Caterpillar 3046
- Caterpillar 3306
- Caterpillar C6.6
- Caterpillar C7
- Caterpillar C9
- Caterpillar 120M motor grader
- Caterpillar 12M motor grader
- Caterpillar 140M motor grader
- Caterpillar 143H motor grader
- Caterpillar 160M motor grader
Fitment should be checked against the equipment model, serial number, and the required fastener specification before installation.
Cross-reference numbers
| CTP SKU | 9X2521 |
| Part number format | 9X-2521 |
| Part description | Nut |
Specifications
| Part type | Hex nut |
| Application | Fastening component for Caterpillar equipment |
| Thread size | 1 1/2 inch |
| Thread pitch | 12 threads per inch |
| Hole thread pitch | 12 |
| Material | Steel |
| Material class description | Equivalent to ISO Class 12 or SAE Class 8 |
| Surface coating | Galvanized zinc |
| Salt spray resistance | 96 hours |
| Height | 1.32 inches |
| Connecting square | 2 1/4 inches |
| Length | 5.6 cm |
| Width | 5.6 cm |
| Depth | 3.2 cm |
| Weight | 0.9 lb |
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