The Multiquip 0021805015 Machine Screw is a genuine OEM fastener designed for Multiquip DCA-series Super-Silent generators and DIS100SSK4F air compressor equipment. As an original equipment component, this screw is manufactured to the exact thread pitch, drive type, and material grade specified for these machines, ensuring a secure and consistent fit across all applicable assemblies. Compatible models include the DCA150SSJU4F3, DCA180SSJU4F3, DCA220SSJU4F3, DCA300SSJU4F3, DCA300SSJU4F3PD, DCA10SPXU4, and DCA15SPXU4F, as well as the DIS100SSK4F. Sourcing the correct OEM screw from DHS Equipment means you get the right hardware the first time — no guesswork on sizing or spec.
Key Features
- OEM Thread and Drive Specification — Manufactured to the exact thread pitch, head type, and drive profile called out in Multiquip's original engineering specs, ensuring consistent torque and seating across every installation point.
- Drop-In Hardware Replacement — Matches the original fastener profile so it threads directly into existing tapped holes without rework, chasing, or re-tapping.
- Broad DCA-Series Coverage — Fits DCA150SSJU4F3, DCA180SSJU4F3, DCA220SSJU4F3, DCA300SSJU4F3, DCA300SSJU4F3PD, DCA10SPXU4, DCA15SPXU4F, and DIS100SSK4F equipment.
- Structural Integrity Where It Counts — A properly seated machine screw maintains panel, cover, and component alignment on high-vibration generator and compressor equipment; a stripped or incorrect fastener can allow critical assemblies to shift or loosen under load.
A machine screw is a precision fastener used to clamp panels, brackets, covers, and internal components together in a controlled, repeatable way. Unlike a general-purpose bolt, a machine screw is designed to thread into a pre-tapped hole or mate with a nut, providing a defined clamping load that keeps assemblies secure under the constant vibration produced by diesel generator sets and compressors. Using an undersized, over-length, or incorrect-grade replacement screw risks stripping the receiving thread or leaving a joint under-torqued, which can allow covers to vibrate loose and expose internal components to contamination or physical damage during operation.
For fitment questions or to confirm this part is correct for your specific serial number configuration, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 0021805015 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Machine Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Air Compressor | DIS100SSK4F |
| Super-Silent Generators | DCA150SSJU4F3 |
| Super-Silent Generators | DCA180SSJU4F3 |
| Super-Silent Generators | DCA220SSJU4F3 |
| Super-Silent Generators | DCA300SSJU4F3 |
| Super-Silent Generators | DCA300SSJU4F3PD |
| Single-Phase Super-Silent Generators | DCA10SPXU4 |
| Diesel Powered Generators | DCA15SPXU4F |
| Diesel Powered Generators | DCA150SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA300SSJU4F3PD 60Hz |
| Diesel Powered Generators | DCA300SSJU4F3 60Hz |
| Diesel Powered Generators | DCA180SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA220SSJU4F3 60Hz |
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.
