7X-0594 20 mm ID Washer
Flat Washer
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.
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 washers and nuts to produce consistent, high clamping force. You can rely on Cat fasteners to help you build, maintain or rebuild – for most machine and shop applications around the world.
Specifications
| Inside Diameter | 20 mm (0.787 in) |
|---|---|
| Outside Diameter | 38 mm (1.496 in) |
| Material | Low Alloy Steel |
| Gasket Type | Flat Washer |
| Fits Bolt Size | M18 mm (3/4 in) |
| Coating | Zinc plating provides low to moderate corrosion protection and electrical conductivity. Salt spray resistance: 96 hours with no white rust. Coating color – silver. |
| Thickness | 3 mm (0.118 in) |
Compatible Equipment
- Track Loaders: 972, 982
- Cold Planers: PL87, PL83, PL72
- Compactors: C9.3B, C-15
- Engines: C11, C15, C13, C18
- Compact Track Loaders: 299D3
- Dozers: D6R II, D6T LGP, D6R, D7H, D8T, D7R, D6R III, D8R, D5H, D6T, D8N, D6M, D6R LGP, D5M, D6R XL, D7, D8, D10N
- Excavators: 3508B
- Wheel Loaders: 966H, 950, 966, 980
- Off-Highway Trucks: 794 AC
- Skid Steer Loaders: 299D3 XE
Additional information
| Machine Model | 299D3, 299D3 XE, 3508B, 794 AC, 950, 966, 966H, 972, 980, 982, C-15, C11, C13, C15, C18, C9.3B, D10N, D5H, D5M, D6M, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D6T LGP, D7, D7H, D7R, D8, D8N, D8R, D8T, PL72, PL83, PL87 |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Compact Track Loaders, Skid Steer Loaders, Dozers, Off-Highway Trucks, Compactors, Cold Planers, Engines |
| Part Source | Genuine OEM |








