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Description
06400936 – Washer, 7/16" Spring Disk (Genuine Ariens / Gravely)
The 06400936 Spring Disk Washer is a high-strength conical (Belleville-style) washer designed to maintain constant tension, absorb vibration, and prevent fastener loosening in high-load applications. Sized for 7/16" fasteners, this washer is commonly used in engine mounting, PTO clutch, clutch drive, and idler assemblies on Ariens and Gravely zero-turn and walk-behind equipment.
Product Description (Website / SEO Friendly)
The Ariens / Gravely 06400936 7/16″ Spring Disk Washer provides reliable load retention in demanding mower applications. Its spring-steel design applies continuous pressure to bolts, helping reduce vibration-related loosening and extending component life. Ideal for PTO clutch mounting, engine hardware, and drive systems on residential and commercial Ariens and Gravely mowers.
Key Features
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Genuine Ariens / Gravely OEM part
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Part Number: 06400936
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Type: Spring Disk / Belleville Washer
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Size: 7/16"
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Maintains clamping force under vibration
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Helps prevent bolt loosening and wear
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Designed for engine, clutch, and drive system use
Common Applications
Used extensively across Ariens and Gravely platforms including:
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ZT, ZT XL, ZTX, ZT HD, ZT X, Stealth
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Pro-Turn, Pro-Turn Z, Pro-Turn ZX, Mach One
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Pro-Walk and Compact-Pro
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Pro-Stance and Z-Stance
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PTO clutch assemblies
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Engine mounting hardware
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Clutch, idler, and drive belt systems
(Fits hundreds of models across multiple serial ranges. Always verify by model and serial number.)
