8C-9987 2.5 mm Thick Washer
Cat® Hard Washer is a rigid component that distributes load and provides stability in fastening applications
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
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Gasket Type | Flat Plate |
|---|---|
| Inside Diameter | 8.3 mm (0.326 in) |
| Fits Bolt Size | M8 mm (5/16 in) |
| Outside Diameter | 28 mm (1.102 in) |
| Thickness | 2.5 mm (0.098 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. |
Compatible Equipment
- Generator Sets: 3512B, 3516C, 3512E, 3406C, 3406B, G3516, C4.4, C7.1
- Track Loaders: 953, 826G, 834H, 990K, 816F, 824C, 963, 994K, 972, 973K, 993, 995, 824G, 826H
- Cold Planers: TH360B, PL87, PL83
- Compactors: CS7, CS12 GC, CP12 GC, CP11 GC, C9.3B, CB10
- Engines: C175-16
- Excavators: 3126, 374D L, 390D L, 313, 637E, 637G, 657G, 6015B, 365B, 428F, 416E, 3512C, 385C FS, 385C, 365C, 390D, 385B, 3508B, 3516B, 345C, 621G, 385C L, 320C, 325C, 330C L, 315C, 325B L, 325B, 320B, 312C L, 330B, 365B L, 315, 365C L, 3516E, M325D L MH, 432, 314C, 312C, 311C, 6015, 315 GC
- Asphalt Pavers: AD45, AD30, AD63
- Skid Steer Loaders: 3126B
- Motor Graders: 140 GC, 120H, 12H, 140H, 120, 140G, 14M, 12K, 14, 140K, 160K, 16H
- Dozers: D11R, D11T, D10R, D8N, D9T, D6T, D9R, D8T, D7R II, D6R II, D6T LGP, D5N, D10T, D10N, D7E, D8R, D6R, D7R, D6N, D1
- Mini Excavators: 307C, 307
- Wheel Loaders: 938K, 980G, 972G, 950G, 928HZ, 966F, 972H, 962G, 980H, 966L, 950H, 950L, 924HZ, 988K, 988G, 988H, 928G, 972L, 924K, R1300G, R1700G, R3000H, R2900G, 950, 966, R1700 II, R1600H, 910, 980, 966H, M314, 924GZ, 980L, 990H
- Off-Highway Trucks: 777D, 797F, 740B, 725, 730, 771D, 785D, 740, 773D, 793D, 773E, 789, 785, 794 AC, 796 AC, 798 AC, 789D, 793, 735
