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 (ID) – 1 | 24 mm |
|---|---|
| Outside Diameter (OD) – 2 | 41.5 mm |
| Hardened | Yes |
| Surface Finish | Zinc Flake |
| Thickness – 3 | 4 mm |
| Inside Diameter | 24 mm (0.945 in) |
| Outside Diameter | 41.5 mm (1.634 in) |
| Coating Finish Note | Caterpillar is changing many washers from zinc plating to a zinc flake coated finish. The new coating increases corrosion protection to 720 hours. While existing stock of the current finish is being used up, you may receive washers with either finish during the sell-through period. |
| Material | HARDENED STEEL |
| Gasket Type | Flat Washer |
| Fits Bolt Size | M22 mm (7/8 in) |
| Coating | Zinc flake provides moderate to high corrosion protection and repeatable assembly performance through built-in lubrication. Salt spray resistance: 720 hours with no red rust. Coating color – black (M12 and smaller), gray (larger than M12). |
| Thickness | 4 mm (0.157 in) |
Compatible Equipment
- Generator Sets: 3406C, 3406B, 3512E, 3512B, 3516C, C4.4, C9
- Track Loaders: 963, 990K, 816F, 953, 973K, 963K, 824C
- Cold Planers: PL87, PL83, PL72, PL61
- Compactors: CB16, CB-64B, CS78B, CB-66B, CS68B, CB-534D, CB-564D, CS79B, C13B, 816, 814, CB15, CB13, C-15, C-9
- Engines: C13, C27, C32, C11, C15, C6.6, C18
- Excavators: 3456, 6020B, 637K, 657G, 637G, 637E, 3516B, 3508B, 621G, 621K, 621H
- Asphalt Pavers: AD63, AP-600D
- Skid Steer Loaders: 299D3 XE, 3126B, 24
- Motor Graders: 140H, 140G, 12H, 120H, 160K, 140K
- Wheel Excavators: MD6200, MD6310
- Dozers: D10R, D7R II, D6R III, D6T, D5H, D7H, D6R, D9R, D6T LGP, D6R II, D7R, D8T, D8R, D6R LGP, D8N, D7E, D6G2 LGP, D6G, D6R XL, D9N, D10T, D11R, D10N, D10T2, D11T, D11, D11N, D10, D8, D6G2 XL, D7, D9T, D9
- Wheel Loaders: RM500B, R1600H, R2900G, R3000H, R1700G, 938K, 990H, 938M, R1300G, 992C, 992D, R1700 II
- Off-Highway Trucks: 777, 7495, 775G
Additional information
| Machine Model | 120H, 12H, 140G, 140H, 140K, 160K, 24, 299D3 XE, 3126B, 3406B, 3406C, 3456, 3508B, 3512B, 3512E, 3516B, 3516C, 6020B, 621G, 621H, 621K, 637E, 637G, 637K, 657G, 7495, 775G, 777, 814, 816, 816F, 824C, 938K, 938M, 953, 963, 963K, 973K, 990H, 990K, 992C, 992D, AD63, AP-600D, C-15, C-9, C11, C13, C13B, C15, C18, C27, C32, C4.4, C6.6, C9, CB-534D, CB-564D, CB-64B, CB-66B, CB13, CB15, CB16, CS68B, CS78B, CS79B, D10, D10N, D10R, D10T, D10T2, D11, D11N, D11R, D11T, D5H, D6G, D6G2 LGP, D6G2 XL, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D6T LGP, D7, D7E, D7H, D7R, D7R II, D8, D8N, D8R, D8T, D9, D9N, D9R, D9T, MD6200, MD6310, PL61, PL72, PL83, PL87, R1300G, R1600H, R1700 II, R1700G, R2900G, R3000H, RM500B |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Skid Steer Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Asphalt Pavers, Cold Planers, Engines, Generator Sets |
| Part Source | Genuine OEM |
