Wacker Neuson 5000150735 Hex Socket Screw

The Wacker Neuson is a genuine OEM Hex Socket Screw designed for the PS4-7503HH, PS4-7503HF, PS4-11003HH, and PS4-11003HF series submersible pumps. As a direct OEM replacement, this fastener is produced to the same specifications as the original hardware installed at the factory, ensuring correct thread engagement, drive geometry, and clamping force throughout the assembly. The is the verified part number for this fastener across the full range of PS4 100mm submersible pump configurations, covering 50Hz and 60Hz variants at voltage ratings from 220V through 575V. When hardware integrity matters in a submerged, high-load pump environment, sourcing the correct OEM screw is the reliable choice.

Key Features

• Correct Drive Geometry: — Hex socket drive profile matches the original tooling spec, allowing full torque transfer without cam-out or fastener damage during installation or removal.
• OEM Thread and Clamping Specification: — Manufactured to the same thread pitch, shank diameter, and hardness grade as the original, maintaining proper clamping load within the pump assembly.
• Broad PS4 Series Fitment: — Fits PS4-7503HH, PS4-7503HF, PS4-11003HH, and PS4-11003HF submersible pumps across multiple voltage and frequency configurations, including 220V, 400V, 440V, and 575V variants.
• Maintains Structural Integrity in Submerged Service: — A correctly torqued fastener at this grade keeps pump housing components sealed and properly aligned under continuous submersible operating conditions; an underspec or incorrect screw risks loosening, leakage, or component misalignment.
• Verified Wacker Neuson Part Number: — Part number 5000150735 is the confirmed OEM reference for this hex socket screw across the PS4 100mm pump family, eliminating guesswork when ordering replacement hardware.

A hex socket screw is a precision fastener that uses an internal hexagonal recess to accept an Allen key or hex bit driver, enabling high torque to be applied in confined spaces where a standard bolt head would not fit. In submersible pump assemblies like the Wacker Neuson PS4 series, these screws secure housing panels, motor casings, or internal components that must remain tightly joined under continuous immersion and hydraulic load. When a fastener of this type loosens, strips, or corrodes, it can compromise the seal or structural alignment of the pump, leading to reduced performance, moisture ingress into the motor, or mechanical failure — making timely replacement with the correct OEM part essential.

Part Details

Compatibility & Fitment

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.