8T-4994 3.5 mm Thick Hard Washer
Cat® hard washer designed for 0.75 inch fasteners, preventing the fastener from sinking into the material and distributing the load more evenly.
Description
Cat bolts form a matched system with mating hardened washers and nuts to produce consistent, high clamping force.
Specifications
| Surface Finish | Zinc Plated |
|---|---|
| Thickness – 3 | 0.14 in |
| Inside Diameter | 20 mm (0.787 in) |
| Outside Diameter | 36.5 mm (1.437 in) |
| Inside Diameter (ID) – 1 | 0.78 in |
| Outside Diameter (OD) – 2 | 1.44 in |
| Hardened | Yes |
| Material | HARDENED STEEL |
| Gasket Type | Flat Washer |
| Fits Bolt Size | M18 mm (3/4 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 | 3 mm (0.118 in) |
Compatible Equipment
- Generator Sets: 3516C, 3512B, 3512E, 3406C, G3516, G3516C, C4.4, C9, 3406B
- Track Loaders: 982, 826K, 973K, 824C, 963, 994K, 953, 992, 990K, 972, 816F, 953D, 834H, 824G, 826H, 826G
- Cold Planers: PL87, PL72, PL83, TH55-E70, PL61
- Compactors: 824K, 834K, 825K, CS-54, CS-533C, CS-563E, 816, 815, CS7, CS12, CS-56, 814, CS-583D, CS68B, CS79B, CS74B, CS78B, CS56B, CP56B, CS-533E
- Engines: C27, C32, C15, C13, C6.6, C18, C175-16
- Excavators: 3456, 305C CR, 305, 303, 305E2 CR, 3516B, 3516E, 621G, 3512C, 3508B, 621K, 637G, 657G, 637E, 365B L, 305 CR, 365B, 621H, 350 L, 320B, 325B L, 315C, 637K, 320C, 330C L, 6015, 6015 FS, 325D
- Asphalt Pavers: AP355F, AD30, AP300F, AD45, AP-600D, AD63, AP655F
- Skid Steer Loaders: 24, 262C
- Motor Graders: 120H, 14M, 12H, 12K, 16M3, 140K, 140G, 140H, 16M, 18, 120, 14, 16, 16H, 160K
- Wheel Excavators: MD6310, IT14G, MD6250, MD6200
- Dozers: D7R II, D7, D11R, D11T, D11N, D10R, D7H, D6R II, D6R, D6R III, D9N, D9L, D5H, D6K2, D8T, D7E, D8R, D9R, D7R, D6T, D5M, D6T LGP, D9T, D7G, D4, D11, D8, D10T2, D9, D10, D8L, D7G2, D8N, D6N, D6G2 XL, D10T, D6R XL, D4E, D10N, D6R LGP, D6G2 LGP, D6G
- Mini Excavators: 306, 305.5E, 305.5E2, 305E2
- Wheel Loaders: 950, 962L, R2900G, R1300G, R3000H, 924K, 836, 988K, 966F, 972G, 980H, 950G, 992D, 992C, 980, 966, RM400, 926M, R1700K, RM500B, 834, 950L, R2900 XE, R1700 XE, 928G, 966H, 980G, 972L, 988H, 988F, 972H, R1700G, R1700 II, R1600H, 966K, 988G, 986H, 938K, 962G, 938M, 966L, 928HZ
- Off-Highway Trucks: 7495, 789D, 794 AC, 740, 777D, 798 AC, 725, 777, 796 AC, 785, 785D, 745, 740 GC, 777E, 789, 773, 773D, 773E, 773F, 771D, 730
