The Multiquip BC0700310100 Screw 5/16"-18 x 1" Socket Hd SDP-2 is a genuine OEM fastener designed for SDP-2 series STOW diaphragm pump equipment. As a direct OEM replacement, BC0700310100 delivers the exact thread specification, head geometry, and material grade required by the original engineering design. This screw is confirmed to fit SDP-2 diaphragm pump models, ensuring a correct, secure installation without improvisation or substitution.
Key Features
- Genuine OEM Thread Accuracy — Manufactured to the exact 5/16"-18 thread pitch and 1" length spec called out in the original SDP-2 engineering documentation, ensuring proper thread engagement and clamp load.
- Socket Head Drive Design — The internal hex socket head allows precise torque application with a standard Allen/hex key, reducing the risk of fastener damage during installation or removal.
- Direct Fit for SDP-2 Diaphragm Pumps — Engineered specifically for SDP-2 series equipment; drops into the original mounting position without rework or adaptation.
- Structural Integrity Under Pump Operation — A correctly torqued fastener maintains critical housing and component alignment during pump cycling; a worn, stripped, or incorrect screw can allow housing movement, fluid leaks, or component failure.
- Sourced from Multiquip — Supplied as a genuine Multiquip OEM part, meaning it meets the same material and dimensional standards as the fastener that left the factory with the machine.
the part is a 5/16"-18 unified coarse thread socket head cap screw used to secure key assemblies on the SDP-2 diaphragm pump. Fasteners in diaphragm pump applications are subject to vibration and cyclical pressure loads, making correct thread specification and material grade critical to maintaining a leak-free, structurally sound assembly. Using an incorrect or worn fastener in this position risks loosening under load, which can lead to misalignment of pump components, fluid leakage, or accelerated wear on surrounding parts.
For questions about fitment or to confirm this part is correct for your specific SDP-2 unit, contact the DHS Equipment team before ordering.
Part Details
| Part Number | BC0700310100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Screw 5/16"-18 x 1" Socket Hd SDP-2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| STOW Diaphragm Pumps | SDP-2 |
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.