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Description
06540700 — Nylock Nut .625-11 YWZC (Genuine OEM Ariens / Gravely Part)
The 06540700 Nylock nut is a genuine OEM Ariens / Gravely fastener featuring a .625-11 coarse thread with a nylon locking insert and yellow zinc coating (YWZC). The nylon insert provides vibration resistance and secure thread engagement, making this nut ideal for applications where components are subject to steady loads and frequent vibration.
Manufactured to Ariens and Gravely factory specifications, this nut ensures proper fit, reliable locking, and long service life in commercial and residential mower systems.
Key Details
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Manufacturer Part Number: 06540700
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Part Name: Lock Nut – Nylock
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Brand: Ariens / Gravely
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Thread Size: .625-11 (UNF)
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Lock Type: Nylon insert (Nylock)
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Finish: Yellow Zinc Coated (YWZC)
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Part Type: Fastener—self-locking nut
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Function: Prevents loosening under vibration
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Installation: Direct OEM replacement
Function & Applications
The 06540700 Nylock nut provides secure fastening in areas where vibration or movement could otherwise loosen standard nuts. It’s typically used in:
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Frame and chassis assemblies
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Steering and linkage hardware
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Drive component mounts
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Deck brackets and suspension points
The nylon locking element helps maintain clamp load even under repeated shock and vibration.
Compatibility
This Ariens / Gravely OEM nut is used across a wide range of equipment, including:
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Zero-Turn & Commercial Mowers
ZT, ZT XL, ZT X, ZT HD, ZTX, ZTX CARB, Pro-Turn Z / ZX, Pro-Stance series -
Walk-Behind & Professional Platforms
Pro-Master, PM and Compact-Pro series
It appears in multiple assembly areas where vibration resistance and secure retaining force are required.
Why Use Genuine OEM 06540700
Using the OEM Ariens / Gravely 06540700 Nylock nut ensures:
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Correct thread engagement and torque retention
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Vibration-resistant locking without secondary hardware
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Long service life with corrosion resistance
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Proper fit with factory hardware specifications
This part delivers OEM fit, function, and reliability, making it the correct replacement choice for Ariens and Gravely mower and equipment fastener applications.
