Description
Cat® fastener parts are designed for specific applications based on size, strength, clamp load and past performance, information other manufacturers do not have. 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 used where a separate washer is not suitable.
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 specifically 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 high-performance 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 in most machine and shop applications worldwide.
Specifications
| Thread Direction | RH |
|---|---|
| Thread Size | M8 mm (0 in) |
| Drive Chain | 13 mm (0.512 in) |
| Coating | Phosphate and Oil |
| Material Description | ISO Class 8 or SAE Grade 5 Equivalent |
| Thread Size (Diameter × Pitch) | M8x1.25 mm |
| Class or Grade | ISO 898-2 Class 8 |
| Hole Thread Pitch | 1.25 |
| Thickness | 8 mm (0.315 in) |
| Thread | RH Coarse |
| Nut Model | Hex Flange |
| Thread Size (in – TPI) | M8-1.25 in |
Compatible Equipment
- Generator Sets: C4.4
- Cold Planers: PL61
- Wheel Excavators: M320, M315, IT14G
- Compactors: CP56B, CP12 GC, CS12 GC, CS56B, CS74B, CS68B, CS78B, CP11 GC, CS7, CS12, CB10
- Dozers: D4, D6K2, D1
- Mini Excavators: 308, 310
- Excavators: 313 GC, 313, 316 GC, 315 GC, 323 GX, 313 GX, 312 GX, 316 GX, 312 GC, 120 GC, 326 GC, 323 GC, 320, 325, 315, 320 GC, 323, 432
- Wheel Loaders: M314, 910, 928G, 924GZ
- Asphalt Pavers: AP655F
- Skid Steer Loaders: 236
Additional information
| Machine Model | 120 GC, 236, 308, 310, 312 GC, 312 GX, 313, 313 GC, 313 GX, 315, 315 GC, 316 GC, 316 GX, 320, 320 GC, 323, 323 GC, 323 GX, 325, 326 GC, 432, 910, 924GZ, 928G, AP655F, C4.4, CB10, CP11 GC, CP12 GC, CP56B, CS12, CS12 GC, CS56B, CS68B, CS7, CS74B, CS78B, D1, D4, D6K2, IT14G, M314, M315, M320, PL61 |
|---|---|
| Equipment Type | Excavators, Mini Excavators, Wheel Excavators, Wheel Loaders, Skid Steer Loaders, Dozers, Compactors, Asphalt Pavers, Cold Planers, Generator Sets |
| Part Source | Genuine OEM |
