The Multiquip 7434316 is a genuine OEM M16 Nut designed for ST4, ST6, ST41230, ST41460, ST61230, and ST61460 submersible pumps. As a direct OEM replacement, this nut is manufactured to the exact thread specification and material grade required by Multiquip for these pump models. Sourced directly from Multiquip, it ensures a verified fit with no guesswork on compatibility for the ST4 and ST6 series.
Key Features
- OEM Thread and Material Spec — Manufactured to the exact M16 thread pitch and material hardness grade specified by Multiquip, ensuring proper torque retention at pump assembly points.
- Drop-In Replacement — Installs directly into the same fastener positions as the original, with no reworking of threaded interfaces or mating hardware.
- Broad ST-Series Fitment — Compatible with ST4, ST6, ST41230, ST41460, ST61230, and ST61460 Multiquip submersible pump models.
- Structural Integrity Under Load — A properly torqued M16 nut keeps critical pump components securely fastened during continuous submersed operation; a worn or incorrect nut risks loosening under vibration and hydraulic load.
- Corrosion-Resistant Construction — Built to withstand the wet, submerged environments that Multiquip ST-series pumps regularly operate in, helping maintain clamp force over time.
An M16 nut is a metric fastener used to secure structural and mechanical components at critical bolted joints on the pump assembly. In a submersible pump application, fasteners like this one are exposed to constant moisture, vibration, and hydraulic forces, making correct thread spec and material grade essential for maintaining a secure connection. A fastener that is undersized, incorrect in grade, or worn can allow joints to loosen during operation, leading to misalignment, leaks, or component separation.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team for expert support.
Part Details
| Part Number | 7434316 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | M16 Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST6 |
| Submersible Pumps | ST4 |
| Submersible Pumps | ST41230/ST41460 |
| Submersible Pumps | ST61230/ST61460 |
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.