3F7674 Hex Head Self-locking Nuts fit Caterpillar
3F7674 Hex Head Self-locking Nuts fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
3F7674 Hex Head Self-Locking Nuts for Caterpillar Equipment
3F7674 is a hex head self-locking nut used with equipment manufactured by Caterpillar. The part has a zinc-plated finish, a fine 1/4-28 inch thread, and a self-locking hex nut design. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The product is identified by the Caterpillar-compatible part number 3F7674 and the formatted number 3F-7674. The available product data identifies the component as a nylon locknut category part with a hexagonal external form. No specific Caterpillar machine model or series is provided in the available data.
Cross-reference numbers
- Caterpillar part number: 3F7674
- Formatted part number: 3F-7674
Specifications
| Part type | Hex head self-locking nut |
| Component category | Nylon locknuts |
| Equipment manufacturer | Caterpillar |
| Thread size | 1/4-28 inch |
| Thread pitch | 28 threads per inch |
| Thread type | Standard fine thread |
| Locking design | Self-locking |
| External form | Hex head |
| Material description | SAE Grade 8 equivalent |
| Coating | Galvanized zinc; salt spray rating listed as 96 hours |
| Finish | Galvanized |
| Hardened | No |
| Nut height | 0.31 in; the available specification also lists 2 in overall |
| Nut width | 7/16 in; the available specification also lists 3 in overall |
| Length | 1.1 cm |
| Width | 1.1 cm |
| Depth | 1.78 cm |
| Weight | 0.1 lb |
The thread specification for 3F7674 is stated as 1/4-28, where 1/4 inch indicates the nominal thread diameter and 28 indicates the number of threads per inch. The available data describes the thread as standard fine thread. The part is listed as a self-locking nut and belongs to the nylon locknut category.
The surface information is recorded as galvanized zinc coating with a 96-hour salt spray rating. The finish is also specified as galvanized. The material description is SAE Grade 8 equivalent, while the hardening field is listed as “No.” These technical fields are reproduced as provided for part identification and specification matching.
Dimensional data is provided in both inches and centimetres. The listed values are 0.31 inch for nut height, 7/16 inch for nut width, 1.1 cm for length, 1.1 cm for width, and 1.78 cm for depth. The source specification additionally records “2 in overall” with the height entry and “3 in overall” with the width entry.
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