Description
The Dayton 334‑317 is a heavy-duty Grade 5 equalizer bolt designed for suspension systems on trailers and commercial vehicles, especially Fruehauf NF‑2 Pro‑Trac setups. It’s engineered for durability, strength, and reliable performance in demanding road conditions
Key Specifications
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Thread Size: 1″‑14 UN
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Overall Length: 6½″ (6.5″)
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Thread Length: Approximately 2.5″
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Material Grade: Grade 5 carbon steel
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Intended Use: Suspension equalizer (equalizer bolt) for trailer spring systems
Cross‑Reference Compatibility
Compatible with multiple OEM and aftermarket part numbers, making it a versatile replacement option:
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E‑4830
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M‑4886
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F100612GR5 (also shown as FSP00503028)
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M‑1691
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WA07‑5139
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0001‑14
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R304830
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ST1004
Summary Table
Feature | Specification |
---|---|
Thread | 1″‑14 UN |
Length | 6.5″ overall, ≈2.5″ threaded |
Grade | Grade 5 carbon steel |
Cross‑Refs | E‑4830, M‑4886, F100612GR5, M‑1691, WA07‑5139, 0001‑14, R304830, ST1004 |
Application | Equalizer bolt for Fruehauf NF‑2 trailer suspensions |
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