06435300 – Hardened Thrust Washer 1.00″ × 1.55″ × 0.03″ (Genuine OEM Ariens / Gravely Part)
The 06435300 hardened thrust washer (1.00″ ID × 1.55″ OD × 0.03″ thickness) is a genuine OEM Ariens / Gravely thrust washer engineered to control axial movement, maintain correct spacing, and reduce friction between rotating or sliding components. Its hardened construction allows it to withstand constant load and wear in high-use mower applications.
This washer is widely used throughout deck lift systems, mower frames, steering assemblies, PTO idlers, rollers, gauge wheels, and parking brake mechanisms across Ariens and Gravely residential, commercial, and professional platforms.
Manufactured to factory specifications, the 06435300 washer ensures correct fitment, consistent thickness, and long-term durability.
Key Details
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Manufacturer Part Number: 06435300
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Part Name: Washer – Hardened Thrust
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Brand: Ariens / Gravely
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Inside Diameter (ID): 1.00″
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Outside Diameter (OD): 1.55″
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Thickness: 0.03″
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Material: Hardened steel
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Part Type: Thrust washer
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Function: Controls end play, reduces wear, maintains alignment
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Installation: Direct OEM replacement
Compatibility
The Ariens / Gravely 06435300 thrust washer is used across an extensive range of equipment and assemblies, including:
Deck Lift Systems
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Pro-Master, Pro-Turn, PM Series, Compact-Pro, ZT & ZT XL models
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Mechanical and hydraulic deck lift assemblies
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34″, 44″, 48″, 50″, 52″, 60″, 66″, and 72″ mower decks
Mower Frames & Deck Hardware
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Gauge wheels, rollers, caster wheels, height-adjustment systems
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Side-discharge and rear-discharge deck configurations
Steering, PTO & Drive Components
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Steering axles and steering control assemblies
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PTO idlers and shafts
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Rear axle and weight-transfer systems
Commercial & Professional Platforms
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Pro-Master 250 / 260 / 272 / 320 / 400 / 460
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Pro-Turn Z, ZX, Mach One, 300–600 series
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Rapid XZ series
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PM XDZ diesel and gasoline models
This washer spans multiple serial number ranges, covering early, mid, and late production units.
Why Use Genuine OEM 06435300
Using the OEM 06435300 hardened thrust washer ensures:
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Accurate axial spacing and alignment
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Reduced metal-to-metal wear
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Smooth operation under continuous load
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Long service life in deck lift and brake systems
This washer is the correct OEM replacement whenever precise thickness, durability, and fitment are critical to Ariens and Gravely equipment performance.
