Description
Upgrade your heavy-duty suspension or axle assemblies with the Dayton Parts 334-236 Lock Nut, engineered for secure, high-torque fastening. This ST (Stover-type) lock nut is designed with a 7/8″-9 coarse thread and manufactured to Grade 5 standards, ensuring durability and vibration resistance under extreme conditions. Ideal for suspension systems, steering linkages, and other high-stress applications in commercial trucks and trailers.
Product Features:
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Part Number: 334-236
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Type: ST Lock Nut (Stover Type)
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Thread Size: 7/8″-9 UNC
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Grade: Grade 5
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Thread Type: Coarse
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Finish: Phosphate and Oil or Zinc (varies by supplier)
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Application: Used in various heavy-duty truck suspension and axle systems
Cross Reference Part Numbers:
E-4740, 0546858000, 10104740, 230103N, 13-02163, N1275, 48790, 752314, 009106, 300-333, 334236, 9200387, L90700, M0700, 70-6207
Specifications:
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Thread Size: 7/8″-9
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Style: All-metal prevailing torque (ST)
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Hex Width: Approx. 1-5/16″
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Height: Approx. 1″
Key Benefits:
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Vibration-resistant design prevents loosening under stress
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All-metal locking mechanism – no nylon insert to degrade over time
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Meets or exceeds OEM and SAE J995 performance standards
Common Applications:
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Freightliner, Peterbilt, Kenworth, Mack, International, Volvo Trucks
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Trailer axles, leaf spring packs, equalizers, and torque rods
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