Lippert Components 2023134656 Round Spindle Nut Retainer Kit 1"-14 Thread 2200-4400 lb Axles

The Lippert Components 2023134656 is a complete round spindle nut retainer kit designed for trailer axles rated from 2,200 to 4,400 lbs. This all-inclusive kit provides everything needed to properly secure the wheel hub assembly to the spindle, keeping bearings correctly seated and wheel rotation smooth and safe.

Kit Includes:

• 6-Slot Castle Spindle Nut — 1"-14 thread size for a precise, secure fit
• Round Spindle Washer — 1" inner diameter, 1.68" outer diameter for proper load distribution
• 1.75" Cotter Pin — secures the castle nut and prevents loosening under load

Key Features:

• Designed for 2,200 to 4,400 lb rated trailer axles
• Universal compatibility — fits Lippert axles and most competitor axles
• 1"-14 thread size (UNS fine thread)
• Round washer style — use where a round spindle washer is required (not D-flat)
• Genuine Lippert replacement part engineered to OEM standards

This spindle nut kit is a direct replacement for worn or missing hardware during hub removal, bearing repacking, or axle service. Compatible with a wide range of trailer types including RV travel trailers, utility trailers, and boat trailers. Always confirm your axle's spindle thread size and washer style before ordering — for D-flat spindle applications, see Lippert part 2023134657.