Wacker Neuson 5000038585 Self Tapping Screw

The Wacker Neuson Self Tapping Screw is a genuine OEM fastener designed for the IREN and IRSEN series internal concrete vibrators. As a direct OEM replacement, this screw is manufactured to the exact specifications required by Wacker Neuson, ensuring it seats and threads correctly within the vibrator housing without rework or modification. Part number covers an extensive range of IREN and IRSEN models — including 30 mm, 38 mm, 45 mm, 57 mm, 65 mm, and specialty GV and FU variants — making it one of the most broadly applicable fasteners in the IREN lineup. Ordering the correct OEM part means confident installation and a secure, properly torqued assembly every time.

Key Features

• Genuine OEM Fastener Grade — Manufactured to Wacker Neuson's thread form and hardness spec, so the screw engages the housing material at the correct torque without stripping or backing out under vibration.
• Drop-In Housing Fit — Threads directly into the existing bore on IREN and IRSEN vibrator housings with no chasing or re-tapping required.
• Broad IREN and IRSEN Coverage — Fits 30 mm through 65 mm head-diameter models across standard, GV, FU, Laser, and ST configurations, as well as IRSEN and IRSEN-FU variants.
• Vibration-Resistant Retention — Engineered to maintain clamp load in high-frequency vibration environments — exactly the condition internal concrete vibrators operate in continuously.
• Electrical Safety Integrity — A correctly torqued and seated fastener keeps the vibrator housing sealed and grounded as intended, which matters for operator safety on electric-powered IREN and IRSEN units.

A self tapping screw in an internal concrete vibrator serves as a structural and sealing fastener that holds housing components together under the extreme cyclic stress generated by the eccentric vibrating head. Because the vibrator operates continuously at high frequency during concrete placement, any fastener that is worn, cross-threaded, or undersized in hardness can work loose, allowing the housing to shift, internal components to misalign, or moisture to enter the assembly. Replacing a damaged or missing fastener with the correct OEM part restores the housing integrity that keeps the vibrator performing at rated output and protects the internal drive components from premature wear.

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.