1D4574 Hex Head Bolts fit Caterpillar
1D4574 Hex Head Bolts fit Caterpillar
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1D4574 Hex Head Bolts for Caterpillar
The 1D4574 is a hex head bolt used with equipment manufactured by Caterpillar. It has a standard coarse thread with a thread size of 1/2-13, meaning a nominal diameter of 1/2 inch and 13 threads per inch.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is supplied as a hex head bolt for fastening applications on Caterpillar equipment; the available product data does not identify a specific machine assembly or installation position.
Fitment
- Equipment manufacturer: Caterpillar
- Equipment type: Caterpillar heavy equipment where the 1D4574 bolt specification is required
- Specific machine models or series: not specified in the available product data
Cross-reference numbers
| Part number | 1D4574 |
| Alternate number format | 1D-4574 |
Specifications
| Part type | Hex head bolt |
| Application | Fastening component for Caterpillar equipment |
| Thread type | Standard coarse thread |
| Thread size | 1/2-13 inch |
| Threads per inch | 13 |
| Material | Steel |
| Material strength designation | SAE J429 Class 8; ISO Class 10.9 |
| Surface coating | Phosphate and oil coating |
| Head style | Hexagonal head |
| Part weight | 0.4 lb |
The 1D4574 designation identifies the bolt by its part number, while 1D-4574 is another number format used for the same component. The available data confirms the 1/2-13 coarse-thread specification and the SAE J429 Class 8 / ISO Class 10.9 strength designation. Dimensions such as the overall bolt length, head dimensions, and wrench size are not included here because the source data contains conflicting values for those parameters.
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