Product Detail

Dayton Parts 334‑193 | Lock Nut ST 1‑1/8″ – Grade C

$9.42

Description

🔧 Product Overview
The Dayton Parts 334‑193 is a robust Grade C steel Stover‑style self‑locking nut, precision-engineered for heavy-duty use in commercial trucks, trailers, and industrial suspension systems. Designed with a 1‑1/8″‑12 coarse UNC thread and approximately 0.960″ height, this nut delivers the vibration resistance and clamping strength necessary in demanding applications

📏 Key Specifications

  • Thread Size: 1‑1/8″‑12 UNC

  • Thread Class: ST (Stover – top-lock/self-locking)

  • Grade: C – high‑strength steel per IFI/ANSI standards

  • Height: ~0.960″

  • Finish: Typical cadmium or zinc coatings for corrosion resistance

🔗 Cross‑Reference Part Numbers
A direct replacement for multiple OEM and aftermarket references:
LN107A, 49NE1812, D84000075 / D8400‑0075, R302079, 10023

🚚 Common Applications

  • Kenworth Glide Ride® rear four‑spring suspension

  • Neway ARD and Page Trailmaster lift‑axle air suspensions

  • Watson & Chalin AL‑ and SL‑series auxiliary suspensions

✅ Why Choose 334‑193?

  • OE‑quality fitment – ideal for Hendrickson, Neway, Page, Watson & Chalin suspensions

  • Self‑locking reliability – resists vibration loosening under heavy duty use

  • Durable construction – high tensile strength and corrosion protection for harsh environments

  • OEM cross‑fits – easy integration into existing maintenance inventories