143-1284 Machine Screw
Description
Machine screws are available in a variety of head styles, drive types, sizes, and materials.
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.
Specifications
| Thread Direction | RH |
|---|---|
| Class or Grade | ISO 898-1 Class 12.9 |
| Bolt Length | 30 mm (1.181 in) |
| Thread Size | M5 mm (0 in) |
| Bolt Type | Rounded Head (Pan) |
| Head Type | Button |
| Material | Corrosion Preventative Fluid |
| Coating | Zinc Flake |
| Locking Feature | None |
| Thread Size (Diameter × Pitch) | M5X0.8 mm |
| Length | 30 mm |
| Handle Length | 2 mm (0.063 in) |
Compatible Equipment
- Generator Sets: C4.4, C3.3DE33E0, C7.1, C9, C3.3DE50E0, C2.2DE18E3, C7.1DE200E, C4.4DE88E0
- Track Loaders: 973K, 953K, 963, 953, 982, 972, 963K
- Engines: C15, C13, C18
- Excavators: XQP200
- Wheel Loaders: 966M, 966 GC, 982M, 980M, 972M
Additional information
| Machine Model | 953, 953K, 963, 963K, 966 GC, 966M, 972, 972M, 973K, 980M, 982, 982M, C13, C15, C18, C2.2DE18E3, C3.3DE33E0, C3.3DE50E0, C4.4, C4.4DE88E0, C7.1, C7.1DE200E, C9, XQP200 |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Engines, Generator Sets |
| Part Source | Genuine OEM |








