1B-4218 0.064 in Thick Washer
Cat® washer designed for plug fasteners prevents the fastener from sinking into the material and distributes the load more evenly.
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
| Overall Length | 16 mm |
|---|---|
| Overall Width | 16 mm |
| Gasket Type | Flat Washer |
| Fits Bolt Size | 5/16 in |
| Material | Copper |
| Material Description | Copper is relatively soft and is common in sealing applications. |
| Inside Diameter | 9.9 mm (0.39 in) |
| Outside Diameter | 15.8 mm (0.622 in) |
| Thickness | 1.6 mm (0.063 in) |
Compatible Equipment
- Generator Sets: 3516C, 3512E, 3512B, G3516C, G3516, C4.4
- Motor Graders: 3606, 120, 16
- Dozers: D11R, D11N
- Excavators: 3516B, 3516E, 3512C, 3508B, 6060
- Wheel Loaders: 834
- Off-Highway Trucks: 777, 789D, 789, 777D, 785D, 793, 785, 793D, 793F, 794 AC
Additional information
| Machine Model | 120, 16, 3508B, 3512B, 3512C, 3512E, 3516B, 3516C, 3516E, 3606, 6060, 777, 777D, 785, 785D, 789, 789D, 793, 793D, 793F, 794 AC, 834, C4.4, D11N, D11R, G3516, G3516C |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Dozers, Motor Graders, Off-Highway Trucks, Generator Sets |
| Part Source | Genuine OEM |








