The Multiquip 505124 is a genuine OEM Hex Bolt 3/4" x 5" G5 designed for MG30-series fireproofing pumps and mixers, including the MG30T2D, MG30M2D, MG30T3D, MG30M3D, and MG30. As a factory-sourced fastener, it meets the exact dimensional and grade specifications required by Multiquip for these machines. Sourcing the correct grade-5 hex bolt ensures proper clamping force and structural integrity across critical assembly points. DHS Equipment supplies this part direct, so you can be confident you are getting the right fastener the first time.
Key Features
- Grade 5 Tensile Strength — Rated to Grade 5 (G5) specification, delivering the minimum tensile and proof-load requirements needed for heavy-duty pump and mixer assemblies.
- Exact OEM Dimensions — 3/4" diameter by 5" length matches the original fastener profile, seating flush and threading correctly without any sizing adjustments.
- Genuine Multiquip Part — Factory-sourced under part number 505124, ensuring material grade and thread pitch conform to Multiquip's own engineering standards for MG30-series equipment.
- Broad MG30-Series Compatibility — Confirmed fitment across MG30T2D, MG30M2D, MG30T3D, MG30M3D, and MG30 models, covering both fireproofing pump and mixer configurations.
- Structural Integrity at Critical Joints — A correct-spec bolt maintains proper torque retention at load-bearing connection points; an undersized or incorrect-grade substitute risks joint loosening under vibration and operational stress.
A hex bolt is a standard threaded fastener used to join two or more components at structural or mechanical connection points within the machine. In pump and mixer assemblies like the MG30 series, correctly rated bolts are essential at high-stress joints where vibration, torque, and operational loads are transmitted between components. Using an incorrect grade or length can result in insufficient clamping force, fastener fatigue, or joint failure over time — making exact replacement with the specified OEM part the safest and most reliable choice.
Part Details
| Part Number | 505124 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Bolt 3/4" x 5" G5 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Fireproofing Pumps | MG30T2D |
| Fireproofing Pumps | MG30M2D |
| Fireproofing Pumps | MG30T3D |
| Fireproofing Pumps | MG30M3D |
| Fireproofing Pumps | MG30 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.