099-3600 12.7 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
| Gasket Type | Flat Washer |
|---|---|
| Outside Diameter | 30 mm (1.181 in) |
| Inside Diameter | 12.7 mm (0.5 in) |
| Thickness | 4 mm (0.157 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. |
| Fits Bolt Size | 7/16 in |
| Material | Hardened Steel |
Compatible Equipment
- Track Loaders: 995, 994K, 826K, 963D, 953D
- Cold Planers: TH360B
- Wheel Excavators: M315GC, M315
- Compactors: 816
- Engines: C175-16
- Dozers: D6N, D7E, D3G, D5N, D4G, D5G, D9
- Excavators: 313 GC, 316 GC, 313, 315 GC, 313 GX, 313D2, 312 GC, 637K, 621K, 316 GX, 313D2 GC, 312 GX, 312D2, 312E, 312D L, 312C L, 320D RR, 314D LCR, 320C, 314D CR, 314C, 312D, 311D LRR, 312E L, 312C, 312D2 L, 313F L, 315, 312D2 GC, 311B, 313D, 312F, 311C, 313F LGC, 313D2-GC, 315F LCR, 320D
- Wheel Loaders: M314, 906K, 836
- Skid Steer Loaders: 313D2 LGP
Additional information
| Machine Model | 311B, 311C, 311D LRR, 312 GC, 312 GX, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 312F, 313, 313 GC, 313 GX, 313D, 313D2, 313D2 GC, 313D2 LGP, 313D2-GC, 313F L, 313F LGC, 314C, 314D CR, 314D LCR, 315, 315 GC, 315F LCR, 316 GC, 316 GX, 320C, 320D, 320D RR, 621K, 637K, 816, 826K, 836, 906K, 953D, 963D, 994K, 995, C175-16, D3G, D4G, D5G, D5N, D6N, D7E, D9, M314, M315, M315GC, TH360B |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Skid Steer Loaders, Dozers, Compactors, Cold Planers, Engines |
| Part Source | Genuine OEM |








