Product Description
Premium axle bolt and lock nut assembly for Multiton manual pallet jacks. Manufactured from high-strength Grade 8 steel, this fastener is engineered for secure axle mounting and load roller bracket applications. The matched bolt and lock nut prevent loosening during heavy-duty warehouse and dock operations. Features a 9/16-18 UNF thread specification to withstand repeated loading cycles and vibration. Essential replacement component for maintaining pallet jack performance and safety.
Specifications
Material & Construction
| Material Specification | High-carbon steel |
| Steel Grade | Grade 8 |
| Hardness | Minimum Rockwell C33 |
| Thread Size | 9/16 -18 UNF |
Part Information & Compatibility
| Direct Replacement Part Number | MU 190076 |
| Compatibility | Multiton manual pallet jack frames: TM, M, J, and S |
| Application | Axle mounting and load roller bracket applications |
| Usage | Securing axles in heavy-duty pallet jack service |
Frequently Asked Questions
Q: What is the material specification for MU 190076?
A: The MU 190076 is manufactured from high-carbon steel, Grade 8, with a minimum Rockwell C hardness rating of C33. This high-strength composition is engineered for heavy-duty axle mounting applications.
Q: What thread size and pitch does the MU 190076 use?
A: The MU 190076 axle bolt features a 9/16-18 UNF (Unified National Fine) thread specification.
Q: Which Multiton pallet jack models are compatible with MU 190076?
A: The MU 190076 is designed for Multiton M and S Series manual pallet jacks. It may also fit TM and J Series models. Verify frame design and axle specifications before ordering.
Q: What are the primary applications for the MU 190076 axle bolt?
A: The MU 190076 is engineered for axle mounting and load roller bracket applications, providing secure fastening for the axles that support the load wheels and mast assembly in manual pallet jacks.
Q: Why is Grade 8 steel used for the MU 190076?
A: Grade 8 steel offers high tensile strength and hardness, necessary to withstand repeated loading cycles, vibration, and lateral stress from lifted loads. This material ensures the axle fasteners do not yield or fail during heavy-duty service.
Q: How does the MU 190076 lock nut prevent loosening?
A: The MU 190076 is supplied as a matched axle bolt and lock nut assembly. The lock nut contains a nylon insert or deformed threading that creates friction, preventing the assembly from vibrating loose during pallet jack operation.