6N-7523 6.48 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
| Coating | None |
|---|---|
| Outside Diameter | 12 mm (0.472 in) |
| Inside Diameter | 6.48 mm (0.26 in) |
| Thickness | 1.6 mm (0.063 in) |
| Fits Bolt Size | M6 mm |
| Material | Stainless Steel |
| Gasket Type | Flat Washer |
Compatible Equipment
- Generator Sets: 3516C, 3512E, C9
- Track Loaders: 963, 972, 973K
- Cold Planers: PL83, PL72, PL87
- Compactors: C9.3B, 816, 815, 814, C-9
- Engines: C7, C32, C175-16
- Excavators: 329D, 3126, 349F L, 340, 637K, 349E L, 336, 350, 3516B, 350MHPU, 349E, 345 GC, 349E L VG, 352F, 325D, 325D L, 329D L, 336F L, 336E L, 336F L XE, 328D LCR, 324D, 324D L, 325C, 336E LH, 325C L, 336E H, 336F LN, M325D L MH, 326D L, 336E, 336F, 3508B, 336E LN
- Asphalt Pavers: AD30
- Skid Steer Loaders: 3126B
- Motor Graders: 349 GC, 140G, 120H, 140K, 12K, 160K, 120, 14
- Wheel Excavators: MD6310, MD6250, MD6200
- Dozers: D7, D8, D6R III, D6R, D7R II, D7G, D9R, D5N, D6T LGP, D6T, D8T, D6N, D6R II, D7H, D4E, D9N, D8R, D7E, D7R, D8L, D8N, D9L, D9T, D6R XL, D11R, D11N, D10N, D10R
- Wheel Loaders: 950H, 966H, 950, 966, R1600H, 972H, 910, RM400, 966K, 966F, R3000H
- Off-Highway Trucks: 789, 773F, 773D, 785D, 789D, 777, 773, 785, 771D, 775G
Additional information
| Machine Model | 120, 120H, 12K, 14, 140G, 140K, 160K, 3126, 3126B, 324D, 324D L, 325C, 325C L, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 336, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F, 336F L, 336F L XE, 336F LN, 340, 345 GC, 349 GC, 349E, 349E L, 349E L VG, 349F L, 350, 3508B, 350MHPU, 3512E, 3516B, 3516C, 352F, 637K, 771D, 773, 773D, 773F, 775G, 777, 785, 785D, 789, 789D, 814, 815, 816, 910, 950, 950H, 963, 966, 966F, 966H, 966K, 972, 972H, 973K, AD30, C-9, C175-16, C32, C7, C9, C9.3B, D10N, D10R, D11N, D11R, D4E, D5N, D6N, D6R, D6R II, D6R III, D6R XL, D6T, D6T LGP, D7, D7E, D7G, D7H, D7R, D7R II, D8, D8L, D8N, D8R, D8T, D9L, D9N, D9R, D9T, M325D L MH, MD6200, MD6250, MD6310, PL72, PL83, PL87, R1600H, R3000H, RM400 |
|---|---|
| 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 |








