4J-6888 2-3/8-12 Thread Lock Nut
Cat® cylinder nylon insert lock nuts ensure a secure fit, which is essential to prevent the cylinder from loosening and to improve its stability
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
| Drive Chain | 101.6 mm (4 in) |
|---|---|
| Thread Size | 2.750 mm (0.108 in) |
| Class or Grade | SAE J995 Grade 8 |
| Thread Size (Diameter × Pitch) | 2.750×12 mm |
| Thread Direction | RH |
| Thickness | 57.2 mm (2.252 in) |
| Locking Mechanism | Nylon Insert |
| Nut Model | Lock Nut |
| Height | 2.25 in |
| Thread Size (in – TPI) | 2 3/4-12 in |
| Material | Microalloy Steel |
| Material Description | Steel |
| Coating | Zinc Phosphate and Oil |
Compatible Equipment
- Track Loaders: 993
- Dozers: D11, D10, D11T, D10T2, D11R, D10R, D11N, D10N, D10T, D9N, D8R, D8L, D9R, D8T, D8N, D9T, D9L, D9, D8
- Excavators: 365B, 365C, 385C, 385C FS
- Wheel Loaders: 950, 966H, 972H, 972G, 966F, 950 GC
