In stock
SKU: 5J7878
5J7878 Nylon Locknut fit Caterpillar
In stock
SKU: 5J7878
5J7878 Nylon Locknut fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$50.00
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5J7878 Nylon Locknut for Caterpillar Equipment
5J7878 is a self-locking nylon-insert nut used with Caterpillar equipment. It is a locknut with an internal nylon insert and a 1-7/8-12 inch thread specification. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Cross-reference numbers
| SKU | 5J7878 |
| Part number format | 5J-7878 |
| Equipment manufacturer associated with the reference | Caterpillar |
Specifications
| Part type | Nylon locknut |
| Nut designation | Self-locking nut |
| Nut type | Locknut |
| Thread size | 1-7/8-12 in |
| Thread designation | 1 7/8 in, 12 threads per inch |
| Locking element | Nylon insert |
| Material | Steel |
| Material description | Steel |
| Coating | Zinc phosphate and oil |
| Hex size | 2.56 in |
| Connecting square | 2 9/16 in |
| Height | 1.74 in |
| Weight | 1.2 lb |
| Length | 9.3 cm |
| Width | 4 cm |
| Depth | 9.3 cm |
The available product data identifies the part for Caterpillar equipment but does not specify individual machine models or series. Compatibility should be checked by matching the 5J7878 or 5J-7878 reference and the 1-7/8-12 thread specification.























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