Multiquip 030206150 Lock Washer M6

The Multiquip 030206150 is a genuine OEM Lock Washer M6 designed for a wide range of Multiquip plate compactors, rammers, rollers, and concrete vibrators. This fastener hardware is a direct OEM replacement sourced to exact Multiquip specifications, covering models including MVC88VTHW, MVC60VTHW, MVH408DZ, MVH508DZ, MVH308DE, MTX70HDR, MTX80HDR, MTX50HD, MTX60HD, MTX70HD, RW1404, RW1504HF, RW1810, MRH800GS, and additional series across the Multiquip equipment lineup. When fastener hardware like the 030206150 is worn, missing, or incorrectly substituted, it can compromise the integrity of bolted connections throughout the machine, leading to loosening under vibration and potential component damage.

Key Features

• Genuine OEM Hardware Grade — Manufactured to Multiquip's exact M6 lock washer specification, ensuring the correct temper, surface finish, and bite angle for secure fastening under high-vibration operating conditions.
• Direct Bolt-On Replacement — Matches the M6 thread class used across Multiquip compactor, rammer, roller, and vibrator assemblies for a straightforward swap during service or reassembly.
• Broad Equipment Compatibility — Fits MVC, MVH, MVCe, MVCi, MTX, MTR, MT, RW, MRH, and FX/FHA vibrator series equipment, making it a practical hardware item to stock for mixed Multiquip fleets.
• Vibration Resistance — The split-ring lock design creates tension against the mating fastener, resisting rotational loosening that commonly occurs on compaction and demolition equipment during operation.
• Verified Part Number — Part number 030206150 is the confirmed Multiquip OEM reference for this Lock Washer M6, eliminating guesswork when ordering service hardware.

A lock washer is a small but critical fastener component used to prevent nuts and bolts from backing out due to vibration and dynamic loading. On compaction equipment, rammers, and rollers — all of which generate significant mechanical vibration during normal use — standard flat washers alone are insufficient to maintain clamp load over time. The split-ring design of an M6 lock washer bites into both the fastener and the mating surface, creating resistance to rotational loosening. When lock washers are missing, deformed, or substituted with incorrect hardware, bolted connections can work loose progressively, leading to structural play, misalignment, or component separation that can escalate into more significant mechanical failures.

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.