The Multiquip 522517 is a genuine OEM Socket Head Screw 3/8 NC X 1 SS designed for MQ600H, MQ600HTB, and MQ600HTP trash pump models. As a direct Multiquip replacement fastener, 522517 is manufactured to the original specification — ensuring correct thread engagement, head dimensions, and stainless steel material grade that match the hardware used at the factory. Sourced directly from Multiquip, this screw is confirmed compatible across the MQ600H series, so you can restore your pump to full working condition with confidence.
Key Features
- Stainless Steel Construction — Corrosion-resistant stainless steel material holds up against water, debris, and the wet environments that trash pumps routinely operate in.
- Correct Thread Form — Cut to 3/8 NC (National Coarse) thread standard at 1 inch length, matching the original fastener specification for a flush, secure seat with no reworking of the threaded boss.
- Genuine OEM Part — Produced by Multiquip to the same tolerances as the original hardware, maintaining the structural integrity of the pump casing joints and cover assemblies.
- Socket Drive Head — Internal hex socket drive allows high torque application in tight pump housing spaces where a standard wrench or Phillips driver cannot reach.
- Confirmed MQ600H Series Fitment — Verified for MQ600H, MQ600HTB, and MQ600HTP trash pumps, eliminating guesswork when ordering replacement hardware.
Socket head screws serve as critical fasteners that clamp pump housing sections, wear plates, and cover assemblies together under the mechanical stress and vibration generated during pump operation. A stripped, corroded, or missing fastener can allow housing sections to shift or leak, reducing suction performance and potentially damaging internal components. Replacing worn or damaged screws with the correct stainless steel OEM hardware restores the clamping force and seal integrity the pump needs to handle solids-laden water efficiently.
Part Details
| Part Number | 522517 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Socket Head Screw 3/8 NC X 1 SS |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | MQ600H |
| Trash Pumps | MQ600HTB |
| Trash Pumps | MQ600HTP |
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.