4B-4277 8.8 mm ID Washer
Flat Washer
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
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
| Outside Diameter | 17.5 mm (0.689 in) |
|---|---|
| Inside Diameter | 8.8 mm (0.346 in) |
| Coating | Zinc |
| Gasket Type | Flat Washer |
| Fits Bolt Size | M8 mm (5/16 in) |
| Material | SOFT STEEL |
| Thickness | 1.6 mm (0.063 in) |
Compatible Equipment
- Generator Sets: C4.4, 3406B, 3512B
- Track Loaders: 992, 995, 953, 993, 994K, 990K, 824C, 963, 963D, 953D
- Cold Planers: PL72, PL83, TH360B, PL87, PM622, PM620, PL61
- Compactors: 824K, 814, 815, 816, 825K, CS-563E, C13B, CB10
- Engines: C175-16
- Asphalt Pavers: AD63, AD30
- Skid Steer Loaders: 24
- Motor Graders: 14, 16M3, 18, 16, 140G, 120, 140K, 14M, 349 GC, 140 GC, 12K, 160K
- Wheel Excavators: MD6310, MD6250, M320, M315, MD6200
- Dozers: D8, D8R, D6T, D10, D10N, D6N, D8L, D5H, D8T, D4E, D7, D7G, D7R, D6R XL, D9L, D7R II, D6K2, D6R III, D9R, D7E, D6R, D6T LGP, D9N, D4, D6R II, D6R LGP, D9T
- Excavators: 313 GC, 313, 316 GC, 3516E, 350, 352, 340, 315, 355, 312 GC, 315 GC, 312 GX, 316 GX, 313D2, 313 GX, 3508B, 637K, 325B L, 325B, 315C, 3516B, 621K, 637E, 336
- Wheel Loaders: 950, 834, 992C, R1700G, RM400, R2900G, 972L, 986H, 966K, 980, 910, 962L, 950L, 924GZ, 836, M314, R1600H, 966L, R3000H, R1300G, 988G, 928G, 980L, 990H, 966H
- Off-Highway Trucks: 789D, 797F, 794 AC, 730, 793, 796 AC, 798 AC, 793F, 773, 777, 740 GC, 745, 740, 785, 785D, 789, 725, 735, 771D, 775G, 772G, 770G, 793D
