The Multiquip 506176 Flat Head Bolt is a genuine OEM fastener designed for use across multiple Multiquip equipment families, including LS300GK and LS300G concrete pumps, WTB-16PD power buggies, PRO20, PRO12, PRO12E53, and PRO12E51 Essick stationary mixers, and LS300P and LS600P Mayco pumps. As a factory-sourced component, it is manufactured to the same specifications as the original hardware installed at the time of production. This bolt ships directly from authorized inventory, so you can order with confidence that you are receiving the correct part for your machine.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the same material and dimensional standards as the original bolt, ensuring correct torque retention and thread engagement in critical assembly joints.
- Flat Head Profile for Flush Mounting — The countersunk flat head design seats flush with mating surfaces, which is essential for assemblies where a protruding fastener head would interfere with clearances or adjacent components.
- Broad Cross-Equipment Compatibility — A single part number confirmed across concrete pumps (LS300GK, LS300G, LS300P, LS600P), WTB-16PD power buggies, and PRO12 and PRO20 series Essick stationary mixers.
- Direct Assembly Replacement — Matches the original thread pitch, length, and head geometry, so it installs into existing hardware locations without re-drilling or re-tapping.
- Maintains Structural Integrity — A correctly spec'd fastener keeps structural and mechanical assemblies securely clamped under operational vibration and load; an undersized or incorrect bolt risks joint loosening or component damage over time.
A flat head bolt is a countersunk fastener used to join components in applications where a flush or recessed finish is required at the fastened surface. Its angled underside seats into a matching countersink in the material, pulling the bolt head level with or below the surrounding surface as it is tightened. In equipment assemblies, this profile is commonly used where exposed bolt heads would create clearance problems, snag points, or interference with moving parts. When a fastener of this type is missing, damaged, or replaced with an incorrect substitute, it can lead to joint movement, accelerated wear on adjacent components, or outright fastener failure under load.
Part Details
| Part Number | 506176 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flat Head Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300GK |
| Power Buggies | WTB-16PD |
| Mayco Pumps | LS300G |
| Essick Mixers | PRO20 |
| Essick Mixers | PRO12 |
| Mayco Pumps | LS300P |
| Mayco Pumps | LS600P |
| Essick Mixers | PRO12E53 |
| Essick Mixers | PRO12E51 |
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.