DeWalt 429898-00 Locknut – Genuine OEM Replacement Table Saw Lock Nut
Part Number: 429898-00
Category: Power Tool Parts → Table Saw Parts → Lock Nuts & Fasteners
Type: DeWalt 429898-00 Locknut – Genuine OEM Replacement Table Saw Lock Nut
The DeWalt 429898-00 Locknut is a genuine OEM replacement lock nut designed for compatible DeWalt table saws and related equipment. This durable metal locknut is used to securely fasten designated components while resisting loosening caused by vibration during normal operation. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, damaged, or missing locknuts, helping restore the structural integrity and reliable performance of the tool.
Key Features & Benefits
- Part Number: 429898-00
- Genuine OEM DeWalt replacement part
- Replacement locknut for compatible table saws and equipment
- Durable steel construction
- Designed to resist loosening from vibration
- Helps maintain secure fastening of critical components
- Direct-fit OEM replacement
- Manufactured to original equipment specifications
Technical Specifications
Part Number: 429898-00
Manufacturer: DeWalt
Product Type: Locknut
Material: Steel
Application: Table Saw Hardware Fastener
OEM Part: Yes
Quantity: Sold Individually
Compatible Applications
The DeWalt 429898-00 Locknut fits compatible equipment including:
DeWalt
- DW745 – 10" Jobsite Table Saw
- DW745-AR
- DW745-B2
- DE7460-QZ – Table Saw
- DW7460 – Table Saw Mobile Base
- DW7350 – Portable Planer Stand
Delta
- 22-592 – Tool Stand
It is also used on select Black & Decker equipment utilizing the same OEM locknut. Always verify your model, type number, and original part number before ordering to ensure proper compatibility.
Function of the Locknut
The 429898-00 Locknut is designed to:
- Secure threaded components in place
- Resist loosening caused by vibration
- Maintain proper clamping force during operation
- Help preserve component alignment
- Restore the original factory fastening system
- Support safe and reliable table saw operation
Using a genuine OEM replacement locknut helps maintain the integrity of the tool's mechanical assemblies and reduces the risk of loose hardware during use.
Common Signs Replacement Is Needed
Replace the locknut if you notice:
- Stripped or damaged threads
- Rounded or worn wrench flats
- Corrosion or rust affecting performance
- Nut repeatedly loosens during operation
- Missing locknut
- Damage discovered during routine maintenance
A worn or damaged locknut may no longer provide adequate clamping force, allowing components to loosen over time.
Installation & Service Notes
Disconnect the table saw from the power source before performing any maintenance.
Remove the worn 429898-00 Locknut using the appropriate wrench or socket. Inspect the mating bolt or threaded stud for damaged threads and clean the mounting area before installation. Thread the new locknut onto the fastener by hand to prevent cross-threading, then tighten it to the manufacturer's specified torque or until the assembly is securely fastened. After installation, verify that the secured component is properly aligned and operates normally before returning the equipment to service.
Important: Always verify your equipment model and original part number before ordering. Replace any damaged bolts or threaded studs along with the locknut if excessive wear is present.
Maintenance Recommendations
- Inspect fasteners periodically for looseness or corrosion.
- Replace locknuts that have stripped or damaged threads.
- Check threaded hardware during routine maintenance.
- Avoid overtightening, which may damage the fastener or component.
- Keep threaded connections clean and free of debris.
- Use genuine OEM replacement parts to maintain factory fit, secure fastening, and long-term table saw performance.
