3E-4356 17.5 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 | 17.5 mm (0.69 in) |
|---|---|
| Outside Diameter | 30 mm (1.181 in) |
| Material | Alloy Zinc |
| Gasket Type | Flat Washer |
| Fits Bolt Size | M16 mm (5/8 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 | 6 mm (0.236 in) |
Compatible Equipment
- Generator Sets: 3406C, 3516C, 3512E, 3512B
- Compactors: CB1.8, CB1.7, CS12, CB2.9, CP56B, CB-24B, CS68B, CB2.5, CS78B, CS74B, CS56B, CB2.7, CS-56, CS79B
- Engines: C175-16, C18
- Excavators: 320D, 349D2 L, 349D2, 349D, 349F L, 352, 355, 350, 320B, 312D, 325B L, 320D FM, 330B, 312D L, 637K, 345C L, 3512C, 3516B, 349, 352F, 345D L, 345C, 349E L, 349D L, 3516E, 345D, 349E L VG, 345B, 349E, 365B, 3508B
- Skid Steer Loaders: 249D3, 239D3, 259D3, 289D3, 279C, 299D3 XE
- Motor Graders: 140H, 16H, 120H, 12H, 349 GC
- Dozers: D11T, D10T, D11R, D3G, D9R, D7H, D7E, D6T, D6M, D3K2 LGP, D7R, D5H, D8T, D6T LGP, D6R III, D9N, D5K XL, D7R II, D6R II, D8R, D6R, D9T, D5G, D5M, D8N, D4G, D5K LGP, D5K2 XL, D10N, D11N, D10R
- Compact Track Loaders: 279D3, 299D3
- Wheel Loaders: 950, 950L, 924HZ, 928HZ, 966K, 962L
- Off-Highway Trucks: 794 AC, 770G, 772G, 798 AC, 797F, 796 AC, 793F, 793
Additional information
| Machine Model | 120H, 12H, 140H, 16H, 239D3, 249D3, 259D3, 279C, 279D3, 289D3, 299D3, 299D3 XE, 312D, 312D L, 320B, 320D, 320D FM, 325B L, 330B, 3406C, 345B, 345C, 345C L, 345D, 345D L, 349, 349 GC, 349D, 349D L, 349D2, 349D2 L, 349E, 349E L, 349E L VG, 349F L, 350, 3508B, 3512B, 3512C, 3512E, 3516B, 3516C, 3516E, 352, 352F, 355, 365B, 637K, 770G, 772G, 793, 793F, 794 AC, 796 AC, 797F, 798 AC, 924HZ, 928HZ, 950, 950L, 962L, 966K, C175-16, C18, CB-24B, CB1.7, CB1.8, CB2.5, CB2.7, CB2.9, CP56B, CS-56, CS12, CS56B, CS68B, CS74B, CS78B, CS79B, D10N, D10R, D10T, D11N, D11R, D11T, D3G, D3K2 LGP, D4G, D5G, D5H, D5K LGP, D5K XL, D5K2 XL, D5M, D6M, D6R, D6R II, D6R III, D6T, D6T LGP, D7E, D7H, D7R, D7R II, D8N, D8R, D8T, D9N, D9R, D9T |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Compact Track Loaders, Skid Steer Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Engines, Generator Sets |
| Part Source | Genuine OEM |








