4512183 Hex Nut fit Caterpillar
4512183 Hex Nut fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
4512183 Hex Nut for Caterpillar Equipment
4512183 is a steel hex nut used with Caterpillar equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The available product data identifies the equipment manufacturer as Caterpillar but does not specify individual machine models or series. Fitment should therefore be confirmed by matching the part number and thread dimensions with the service or parts documentation for the equipment.
Cross-reference numbers
- Caterpillar part number: 451-2183
- Product SKU: 4512183
Specifications
| Part type | Hex nut |
| Equipment manufacturer | Caterpillar |
| Thread size | M16 |
| Thread diameter and pitch | M16 × 2 mm |
| Thread pitch | 2.00 mm |
| Material | Steel |
| Material class description | Equivalent to ISO Class 12 or SAE Class 8 |
| Coating | Galvanized zinc |
| Salt spray resistance | 96 hours |
| Nut thickness | 14.8 mm |
| Nut height | 15 mm |
| Across-flats dimension | 24 mm |
| Length | 2.5 cm |
| Width | 2.5 cm |
| Depth | 1.5 cm |
| Weight | 0.1 lb |
The nut has an M16 internal thread with a 2.00 mm pitch. Its listed 24 mm connecting square dimension corresponds to the across-flats size used for wrench engagement. The stated 14.8 mm thickness and 15 mm height describe the nut body dimensions provided for this part.
The steel material is specified as equivalent to ISO Class 12 or SAE Class 8. The surface is described as galvanized zinc with a salt spray resistance rating of 96 hours. The listed package or part dimensions are 2.5 cm in length, 2.5 cm in width, and 1.5 cm in depth.
No individual Caterpillar machine model, machine series, installation position, bolt specification, washer specification, or kit contents are identified in the available product data.
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