The Wacker Neuson Screw with Lockwasher is a genuine OEM fastener assembly designed for the HSH700 and HSH650 hydronic surface heaters. Sourced directly from Wacker Neuson, this part carries the same specifications as the hardware installed at the factory, ensuring a flush, secure fit in its original mounting location. Compatible with both the HSH700 and HSH650 series, part number is the correct replacement when the original fastener shows wear, corrosion, or is lost during service. Ordering by the verified part number guarantees you receive the exact screw and lockwasher combination your machine calls for.
Key Features
- Genuine OEM Hardware Spec — Correct thread pitch, head dimensions, and lockwasher preload matched to the original Wacker Neuson assembly specification.
- Integrated Lockwasher — The lockwasher is paired with the screw as a single unit, eliminating the risk of mismatched or missing hardware during reinstallation.
- Direct Fitment for HSH Series Heaters — Confirmed fit for HSH700 and HSH650 hydronic surface heaters; no modification to the mounting location required.
- Secure Clamping Under Thermal Cycling — Maintains proper clamping force through the repeated heat-and-cool cycles typical of hydronic heating equipment, preventing fastener loosening over time.
- Verified Part Number — Cross-reference 5000176632 against your machine's parts manual for confident, error-free ordering.
A screw with lockwasher is a paired fastener assembly used to secure components in place while resisting vibration-induced loosening. The lockwasher exerts a spring or toothed gripping force against the mating surface, preventing the screw from backing out during operation — a common failure mode in equipment exposed to thermal expansion, mechanical vibration, or frequent service access. When a fastener in this role becomes stripped, corroded, or goes missing, panels, covers, or internal components can shift or rattle, potentially affecting the performance and integrity of the assembly it holds together. Replacing a worn or damaged screw with the correct OEM-specified unit restores the original clamping integrity of the joint.
Part Details
| Part Number | 5000176632 |
|---|---|
| Old Part Number | 0176632 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw with Lockwasher |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HSH700 | HSH700G | 5000620243 |
| HSH650 | HSH650 | 5000620991 |
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.