Description
Cat® fastener parts are designed for specific applications based on size, strength, clamp load and past performance. Other manufacturers do not have this information. They are carefully selected to last until machine rebuild or end of life. Non-Cat hardware and fasteners may appear to fit your machine, but no one else knows your equipment the way we do.
These nuts are bearing locknuts that can be locked in place, ensuring that the nut does not back off.
Features
- Cat fasteners are manufactured to precise specifications for durability, reliability and high efficiency
- Strength and Quality — Fasteners meet or exceed ISO, ASTM, ASME and SAE requirements.
- Cat bolts, nuts and washers are designed to work together as a system to maximize clamping force.
- Coating meets the special requirements of different applications (RoHS compliant).
Applications
Cat bolts form a performance-based system with mating hardened washers and nuts to produce consistent, high clamping force. You can trust Cat fasteners to help you build, maintain or rebuild, for most machine and shop applications around the world.
Specifications
| Drive Chain | 88.9 mm (3.5 in) |
|---|---|
| Material | Low Alloy Steel |
| Thread Size (Diameter × Pitch) | 2.250×12 mm |
| Thread Direction | RH |
| Thread Size | 2.25 mm (0.089 in) |
| Material Description | Steel – Alloy (Grade 4140 Modified) |
| Hole Thread Pitch | 12 |
| Thickness | 41.275 mm (1.625 in) |
| Nut Model | Hex |
| Thread Size (in – TPI) | 9/4-12 in |
Compatible Equipment
- Off-Highway Trucks: 773E, 773, 773D, 771D
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
