Maintain the safety and stability of your wheel end assembly with the Dayton 06-405 Spindle Nut Washer. Specifically designed for Rockwell H Axle drives, this lock-ring style washer features a "with holes" design to ensure a precise, secure fit on tapered spindles. Whether you are performing routine maintenance or a complete axle rebuild, this direct-replacement washer provides the reliability and durability required for heavy-duty applications.
Perfect Match: Designed to mirror the fit and function of the original factory part on specified years, makes, and models.
Reliable Replacement: An ideal solution for washers that are missing or have failed due to mechanical wear and fatigue.
High-Quality Materials: Manufactured from premium materials to provide a long service life and consistent performance under pressure.
Century-Proven Quality: Backed by a U.S.-based team of product experts and over 100 years of automotive engineering experience.
| Attribute | Specification |
| Part Number | 06-405 |
| Part Type | Spindle Nut Washer |
| Washer Type | Lock Rings (with holes) |
| Spindle Type | Tapered |
| Application | Rockwell H Axle Drive |
| Inner Diameter (ID) | 2.62 in |
| Outer Diameter (OD) | 3.75 in |
| Height | 0.18 in |
| Weight | 0.30 lbs |
| Associated Kit | 06-4041 |
This part is a direct functional equivalent to the following OEM and industry part numbers:
Rockwell/Meritor: 1229-G-1021
Spicer: 12-412, 12412
General Motors: 2221295
White/Volvo: 466827
PACCAR: L1348
VMRS: 011-001-017
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