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HAULK DEPOT

Castle Nut – For #42 & #84 Spindles – 1"-14 TPI | HD
SKU: CN-42-84
$5.00 USD $5.00 USD
Shipping calculated at checkout.
In stock
Description

This Castle Nut is designed for #42 and #84 trailer spindles with 1" diameter threads. It provides a secure locking mechanism for spindle and hub assemblies, ensuring safe bearing retention during towing and heavy-duty operation.

Detailed Information:
Inner Diameter 1″
Thread Size 1"-14 TPI
Height 0.532″
Spindle Compatibility #42 and #84 Spindles
Material Steel
Finish Bare Metal
Fitting:

Compatible with trailer axles using 1" threaded spindles, specifically #42 and #84 spindle models. Designed to secure bearing assemblies in hub systems with or without a tang washer.

Features:
  • Heavy-Duty Steel: Built from strong metal for long-term reliability in trailer and heavy-haul setups.
  • Precision Threading: 1"-14 TPI threading ensures a snug, secure fit on spindle threads.
  • Locks Bearings in Place: Provides stable retention of hub components under vibration and load.
  • Optional Custom Coating: Bare metal finish allows for coating or galvanization if desired.
  • Essential Maintenance Part: Ideal for hub rebuilds, bearing service, or spindle nut replacement.
Interchangeable Part Numbers:
  • 165686
  • CN-001
Product Overview:

The Castle Nut – For #42 & #84 Spindles – 1"-14 TPI (HD) is a critical component for securing your trailer hub assembly. Built from steel and precision-threaded for 1" spindles, it ensures bearings stay locked in place under dynamic towing conditions. Whether for maintenance or repair, this castle nut provides reliable performance and compatibility with most heavy-duty spindle configurations.

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply.

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.

Proof of purchase required*

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.
Castle Nut – For #42 & #84 Spindles – 1"-14 TPI | HD
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