4D6171 Nut fit Caterpillar
4D6171 Nut fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
4D6171 Nut for Caterpillar Equipment — SKU 4D6171
4D6171 is a hex nut used as a fastening component on Caterpillar equipment, including Caterpillar engines and track-type loaders. It has a 5/8-11 inch thread and is manufactured from steel. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The nut is listed for use with Caterpillar 3116 equipment and Caterpillar 953C track-type loaders. The supplied application data identifies the part for Caterpillar engine machines and track-type loader equipment.
Fitment
- Caterpillar 3116
- Caterpillar 953C
- Caterpillar engine machines
- Caterpillar track-type loaders
Cross-reference numbers
The part is identified by the following number formats:
- 4D6171
- 4D-6171
Specifications
| Part type | Hex nut |
| Equipment manufacturer | Caterpillar |
| Equipment category | Engine machines and track-type loaders |
| Material | Steel |
| Thread size | 5/8-11 inch |
| Thread specification | 5/8 inch nominal thread size; 11 threads per inch |
| Height | 0.62 inch |
| Connecting square | 1 1/16 inch |
| Listed length | 2.5 cm |
| Listed width | 2.5 cm |
| Listed depth | 1 cm |
| Weight | 0.2 lb |
| Strength comparison | More than 20% stronger than SAE J995 Grade 8, according to the supplied part data |
| Part category | Hardware |
The 5/8-11 thread designation specifies the nominal thread size and the number of threads per inch. The 1 1/16-inch connecting square and the listed 0.62-inch height identify the fastening geometry of the nut. The dimensional data supplied for this part also lists a length and width of 2.5 cm and a depth of 1 cm.
Part number 4D6171 is used in the product identification, while 4D-6171 is the corresponding hyphenated format. Both number formats refer to this nut for the stated Caterpillar applications.




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