Multiquip 3051032F Machine Flat Head Screw 10-32x1/2

The Multiquip 3051032F Machine Flat Head Screw 10-32x1/2 is a genuine OEM fastener designed for MQ-D305 and D306 diaphragm pumps. As a factory-sourced component, it meets the exact thread pitch, head profile, and dimensional tolerances specified for these machines. Sourcing the correct OEM screw ensures a flush, secure seating every time — critical for maintaining proper clamping force across pump assemblies and covers. Confirm your model against the MQ-D305 and D306 fitment before ordering.

Key Features

• OEM Thread and Head Specification — 10-32 thread pitch and flat head profile match the original fastener spec exactly, ensuring flush seating without gaps or protrusion.
• Direct-Fit Installation — Drops into existing threaded bosses on MQ-D305 and D306 pump assemblies without re-tapping or modification to mating components.
• Confirmed Fitment — Verified for use on Multiquip MQ-D305 and D306 diaphragm pump models.
• Clamping Integrity Where It Counts — A correctly torqued, properly dimensioned screw maintains consistent clamping load across diaphragm covers and housing joints, preventing leaks and seal failure.
• Fuel and Fluid System Safety — On diaphragm pump assemblies, fastener failure at cover or valve joints can result in fluid escape under pressure; using the correct OEM screw supports a secure, leak-free connection.

Machine screws like the Multiquip 3051032F are structural fasteners used to clamp and secure pump housings, valve plates, diaphragm covers, and access panels on diaphragm pump assemblies. A flat head profile allows the screw to sit flush with or below the surface of the mating part, which is essential in areas where protruding hardware would interfere with sealing surfaces or adjacent components. When a fastener is stripped, under-torqued, or incorrectly sized, it compromises the clamping force holding the assembly together — leading to leaks, diaphragm misalignment, or component separation during operation. Using the exact OEM replacement ensures the joint performs as designed across the pump's full operating cycle.

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.