The Multiquip 306A0100370125 is a genuine OEM Hex Screw 3/8"-16 x 1-1/4" designed for MQ Diaphragm Pumps. As a direct OEM replacement, this fastener matches the exact thread pitch, length, and head specification required by the original equipment, ensuring a secure and properly torqued installation. Sourced directly through Multiquip's authorized parts network, 306A0100370125 is the correct hardware choice when servicing or reassembling your diaphragm pump. DHS Equipment supplies this genuine OEM part to keep your pump assembly tight and operating as intended.
Key Features
- OEM-Spec Thread and Dimensional Accuracy — Manufactured to exact 3/8"-16 thread pitch and 1-1/4" length specifications, delivering the proper clamp load and torque retention for diaphragm pump assemblies.
- Direct Hardware Replacement — Drops into the same fastener position as the original, with no thread chasing or modification needed to existing hardware locations.
- Confirmed Fitment for MQ Diaphragm Pumps — Verified OEM replacement for MQ Diaphragm Pump series equipment.
- Assembly Integrity — A correct, properly torqued fastener prevents housing separation and fluid leaks at critical pump connection points, maintaining pump output and efficiency.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component, ensuring material grade and finish meet the same standards as the original hardware used in production.
A hex screw serves as a structural fastener that clamps and secures pump housing sections, covers, or component mounting points together under load. In a diaphragm pump application, maintaining proper fastener torque across all connection points is critical — loose or incorrect hardware can allow housing flex, gasket failure, or fluid leakage that degrades pump performance. Using the correct OEM fastener with the right thread specification and shank length ensures the joint holds to its designed clamp load and stays sealed through continuous pump operation.
Part Details
| Part Number | 306A0100370125 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Screw 3/8"-16 x 1-1/4" |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Diaphragm Pumps | MQ-D306HA |
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.
