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HAULK DEPOT

Bolt with Nut (MED) – 9/16" x 3-1/4" – For 7K-8K Equalizer | HD
SKU: 7BEQ916-HD
$10.00 USD $10.00 USD
Shipping calculated at checkout.
In stock
Description

The 9/16" x 3-1/4" Bolt with Nut from Haulk Depot is specifically designed for mounting slipper springs inside the front hanger on 7,000–8,000 lb trailer suspension systems. This medium-length shackle bolt provides critical alignment and stability to your suspension setup, ensuring smooth and reliable performance during heavy hauling.

Detailed Information:
Length 3-1/4"
Diameter 9/16"
Included Components:
  • 1x 9/16" Shackle Bolt
  • 1x Locknut
Fitting:

Designed for use with slipper spring suspension systems. Mounts the slipper spring inside the front hanger for proper function and alignment.

Features:
  • Heavy-Duty Construction: Built from durable materials for long-lasting use under heavy loads
  • Critical Suspension Fitment: Ensures proper positioning of the spring inside the hanger
  • Reliable Hardware: Includes locknut to prevent loosening under vibration
  • Industry Standard Sizing: Compatible with many 7K–8K trailer equalizer and slipper spring systems
Interchangeable Part Numbers:
  • 312SBNM6003K
  • Dexter 007-017-0000
  • 701700SP04-040
  • Redneck 0966001660797-17N
Product Overview:

The 9/16" x 3-1/4" Bolt with Nut is a key suspension component for trailers using slipper springs. By securing the spring inside the front hanger, it maintains proper suspension geometry and helps your trailer perform reliably across tough conditions. Built for 7K–8K lb systems, this bolt ensures long-term safety and durability.

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.
Bolt with Nut (MED) – 9/16" x 3-1/4" – For 7K-8K Equalizer | HD

Customer Reviews

Based on 23 reviews
74%
(17)
26%
(6)
0%
(0)
0%
(0)
0%
(0)
P
Peter Novak
Solid Performance, Minor Rust

Bolt worked great and held tight under load. After a few months, noticed minor surface rust on the nut—but still functional and strong.

J
Juan Martinez
Great Quality, Reliable

High-quality bolt and locknut combo. I’ve put it through some serious towing jobs—never loosened, even with vibration. Very reliable.

B
Bryce Decker
Precise Fit & Excellent Finish

Bolt fit perfectly with nut, finish is smooth and consistent. Very satisfied.

O
Orland O'Deegan
Stable and Secure

Nut stayed tight even after long drives. Bolt remains stable and dependable.

A
Alejandro Garcia
Rock-Solid Fit

This bolt and nut combo fit my 7K equalizer perfectly. Heavy-duty and no play after thousands of miles hauling equipment. Very impressed.

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