Product Description
LF 10224AF is a jam nut designed for Lift-Rite (including Big Joe) manual pallet jack frame assemblies, also referenced as PN-10224AF and LR10224AF. It is a standard mechanical fastening component for securing threaded joints in pallet truck frames. Technical details regarding material, size, and finish are not published by the manufacturer in their official online catalogs.
Compatibility: Fits pallet jacks made by Lift-Rite, model L-55. Alternate model: L55; L 55. SKU: LF 10224AF
Specifications
Part Numbers
| OEM Part Number | LF 10224AF |
| Cross-Reference Part Numbers | LR10224AF, PN-10224AF (as listed in manufacturer parts catalogs) |
Frequently Asked Questions
Q: What is a jam nut and what does the LF 10224AF do?
A: The LF 10224AF is a jam nut that locks threaded joints in pallet jack frame assemblies. It prevents vibration-induced loosening of fasteners during normal equipment operation.
Q: Which pallet jack models does the LF 10224AF fit?
A: The LF 10224AF is compatible with Lift-Rite model L-55 manual pallet jacks and also fits Big Joe branded L-55 series equipment. Confirm your model number before ordering.
Q: Does the LF 10224AF have any cross-reference part numbers?
A: Yes. The LF 10224AF is also referenced as PN-10224AF and LR10224AF in manufacturer parts catalogs. These designations are equivalent and refer to the same component.
Q: Where is the LF 10224AF used in a pallet jack frame?
A: The LF 10224AF secures threaded joints throughout the frame assembly, including linkage points and push rod connections. It functions as a secondary locking element to maintain joint integrity under lifting loads.
Q: Why would the LF 10224AF need to be replaced?
A: Replace the LF 10224AF if the thread is stripped, deformed, or corroded to the point where it no longer seats or tightens properly. A failed jam nut allows fastener loosening and frame instability.