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.
Hex head bolts/screws provide extremely strong tapping performance.
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 Size (Diameter × Pitch) | 5/16×18 mm |
|---|---|
| Class or Grade | SAE J429 Grade 5 (120 ksi) |
| Thread Size | 0.3125 mm (0.012 in) |
| Thread Direction | RH |
| Locking Feature | None |
| Bolt Length | 73.03 mm (2.875 in) |
| Bolt Type | Hex Head |
| Handle Length | 50.8 mm (2 in) |
| Coating | Zinc Plated |
Compatible Equipment
- Generator Sets: 3512B
- Track Loaders: 824C
- Dozers: D4E
- Excavators: 3516B, 3508B, 3512C, 637E, 637G
- Wheel Loaders: 980
- Off-Highway Trucks: 785, 777D, 771D, 773D, 773, 793, 777, 789, 773E
Additional information
| Machine Model | 3508B, 3512B, 3512C, 3516B, 637E, 637G, 771D, 773, 773D, 773E, 777, 777D, 785, 789, 793, 824C, 980, D4E |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks, Generator Sets |
| Part Source | Genuine OEM |
