Product Description
Bolt and nut set for Mobile manual pallet jacks, SKU MO 310, engineered for frame assembly. Features M12 metric coarse thread, 60 mm bolt length, and compatible with Mobile pallet jack main frame. Manufactured in carbon steel to ISO 898-1 Grade 8.8 minimum standards.
Compatibility: Fits pallet jacks made by Mobile, model ML55. SKU: MO 310
Specifications
Material & Construction
| Bolt Material | Carbon steel |
| Nut Material | Carbon steel |
| Hardness | 240 HV (approximate, per ISO 898-1 for Grade 8.8) |
Part Numbers
| OEM Part Number | MO 310 |
| Manufacturer Part Number | MO 310 |
| Alternate Part Numbers | ML310 |
Frequently Asked Questions
Q: What are the specifications of the MO 310 bolt and nut set?
A: The MO 310 is a bolt and nut set with M12 metric coarse thread, 60 mm bolt length, manufactured in carbon steel to ISO 898-1 Grade 8.8 minimum standards. Both bolt and nut are carbon steel with 240 HV hardness.
Q: Which Mobile pallet jack models use the MO 310 fasteners?
A: The MO 310 is designed for Mobile ML55 manual pallet jack main frame assembly. Verify your equipment model before ordering, as fastener compatibility depends on frame revision and bolt hole pitch.
Q: What does ISO 898-1 Grade 8.8 mean?
A: ISO 898-1 Grade 8.8 specifies the bolt hardness and tensile strength. Grade 8.8 indicates a minimum tensile strength of 800 MPa and a minimum yield strength of 640 MPa, suitable for structural frame applications on pallet jacks.
Q: Are there alternate part numbers for the MO 310?
A: Yes. The MO 310 is cross-referenced as ML310. Both designations refer to the same M12 x 60 mm fastener set for Mobile ML55 frame assembly.
Q: How many bolt and nut pairs come in a MO 310 set?
A: The MO 310 is sold as a set for frame assembly. Quantity per set is determined by the standard frame bolt count for ML55 models. Verify the exact quantity required for your frame section before ordering.
Q: Will the MO 310 work on other pallet jack brands?
A: The MO 310 is engineered for Mobile ML55 frame geometry and hole spacing. Do not assume compatibility with Crown, Toyota, Raymond, or other brands without verifying hole diameter, spacing, and frame material specifications.