The Multiquip 0021004012 Machine Screw is a genuine OEM fastener designed for the SGW-250SS and SDW-225SS welder series. As a direct OEM replacement, it meets the original thread specification, head geometry, and material grade called out in the Multiquip service documentation. Sourced from the original manufacturer, this screw ensures the same secure, properly torqued connection as the part it replaces. Confirm your model number against the SGW-250SS or SDW-225SS fitment before ordering to ensure an exact match.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, head type, and material specification required for these welder assemblies, so the joint holds to the same standard as when the machine left the factory.
- Drop-In Replacement — Matches the original hole pattern and drive type in the SGW-250SS and SDW-225SS, allowing straightforward installation without reworking mating components.
- Confirmed Fitment — Verified for the SGW-250SS and SDW-225SS welder models; check your unit's model code before ordering to avoid mismatches.
- Structural Integrity Under Vibration — A correctly spec'd machine screw keeps panels, covers, and internal components seated firmly during operation; a stripped or wrong-spec fastener can allow dangerous movement or misalignment of welder components.
- Electrical Safety Relevance — On welding equipment, improperly secured hardware can compromise grounding paths and panel shielding — using the correct OEM screw maintains the assembly's designed electrical integrity.
A machine screw is a precision-threaded fastener used to secure components together in a controlled, repeatable way — typically threading into a tapped hole or used with a mating nut. On welding equipment such as the SGW-250SS and SDW-225SS, machine screws hold covers, terminal blocks, and internal assemblies in position against both vibration and heat cycling. When a machine screw fails — through stripping, corrosion, or breakage — the assembly it secures can shift or loosen, potentially affecting both performance and operator safety. Replacing it with the correct OEM part restores the connection to its original specification.
Part Details
| Part Number | 0021004012 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Machine Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | SGW-250SS |
| Welders | SDW-225SS |
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.
