DAYTON 06-502 Spindle Nut 21AX626 L2378

( Brand: Dayton ), ( Part Type: Spindle ), ( Manufacturer Part Number: 06-502 ), ( Compatible Equipment Make: Mack ), ( Country Of Origin: United States )

Review DAYTON Genuine Spindle Nut Qty Of Per Order

The Dayton 06-502 Spindle Nut, also known as part numbers 21AX626 and L2378, is an essential component for various industrial applications. This spindle nut is engineered to provide robust and reliable performance in high-stress environments, making it an ideal choice for machining centers, CNC machines, and other heavy-duty equipment.

The nut is manufactured from high-strength steel, ensuring it can withstand the torque and tension required during the machining process. Its hexagonal shape and 1-1/2 inches (38.1mm) outside diameter make it compatible with standard spindles and tool holders. The nut's inner thread measures 1-1/16 inches (27.9mm) by 18 threads per inch (TPI), ensuring a secure connection between the spindle and the nut.

The Dayton 06-502 Spindle Nut boasts a smooth, corrosion-resistant finish. This finish not only enhances the nut's appearance but also protects it from rust and other environmental factors that could weaken its structure. The nut's large, knurled surface provides excellent grip, making it easy to tighten and loosen using standard wrenches or spanners.

This spindle nut's precision machining ensures a perfect fit and consistent performance, minimizing the risk of vibration, noise, or other issues that could impact the quality of your machined parts. It is also designed to be interchangeable with various spindle nut models and brands, providing flexibility and convenience for equipment maintenance and upgrades.

In summary, the Dayton 06-502 Spindle Nut (21AX626 and L2378) is a high-quality, versatile component that delivers strength, durability, and reliability for a wide range of industrial applications. Its robust design, smooth finish, and interchangeable compatibility make it an essential tool for any machining or manufacturing environment.

The Dayton 06-502 spindle nut 21AX626 L2378 is a common replacement part for various power tools, particularly those manufactured by DEWALT under the model number DWE6421 and DWE6422. This part is essential for securing the spindle assembly to the motor, ensuring proper function and safety of the tool. Let's discuss some pros and cons of purchasing this part.

1. Availability: The Dayton 06-502 spindle nut is widely available at various hardware stores, home improvement centers, and online marketplaces. This part is easy to find and can be purchased whenever you need it.

2. Affordable: Compared to the original parts sold by the manufacturers, the Dayton 06-502 spindle nut is relatively affordable. This makes it an attractive option for those looking to save money on tool repairs.

3. Compatibility: This spindle nut is compatible with a wide range of power tools, as previously mentioned. This versatility makes it a valuable addition to any DIY enthusiast's or professional's toolkit.

1. Quality: While the Dayton 06-502 spindle nut is generally reliable, some users have reported issues with the thread quality or the material being slightly softer than the original part. This could potentially lead to thread stripping or other issues.

2. Installation: Installing the Dayton spindle nut may require some effort, as it might not fit perfectly the first time. Users have reported having to apply force to get it to seat properly.

3. Longevity: The Dayton spindle nut might not last as long as the original part. Some users have reported having to replace it multiple times before getting a part that works reliably.

The Dayton 06-502 spindle nut is an affordable and widely available replacement part that can save you money on tool repairs. However, it might not have the same level of quality as the original part, and its installation could require some effort. Weighing the pros and cons, it is recommended to consider the Dayton spindle nut as a temporary solution or for budget-conscious users. For those who prioritize longevity and reliability, it is recommended to invest in the original manufacturer's part.

Details:

You'll get ONE 1 06-502 Genuine DAYTON SPINDLE NUT Per Order, Fits 21AX626, L2378, R003506, M-1997, M1997, BNU-7830, 209.1215, 2091215, BNU7830, E3506, E-3506, E-3506.

part #: 06502 price

• $21.99

specifications heavyaccoutrement:

• brand: Dayton
• part type: Spindle
• manufacturer part number: 06-502
• compatible equipment make: Mack
• country of origin: United States

payments heavyaccoutrement:

• credit card: Diners-club
• wallet: Apple-pay
• other
• cash

shipping heavyaccoutrement:

• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• transit: 7-13 Days
• cost: $0.00
• carrier: USPS

general heavyaccoutrement:

• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Hardware Parts
• condition: New Open box

seller heavyaccoutrement:

• # reviews: 13160
• city: Vienna, Virginia
• rating: 99.8%

returns heavyaccoutrement:

• policy: No Returns

offer heavyaccoutrement:

• quantity: 4
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 21, 2026

Dayton 06-502 Is Similar To:

• Dayton 06-500 Genuine Spindle Nut Qty Of 1 Per Order 25qj168 23qj138 (88.1% similar) You'll get one 1/0 6-500 genuine Dayton spindle nut per order, fits 25QJ168, 23QJ138, 12-443, 12443, L2376, WA07-5389, R003504, R003504...(May 22nd, 2026)