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HAULK DEPOT

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

The 9/16" x 3" Bolt with Lock 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"
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
  • FPB916-3
Product Overview:

The 9/16" x 3" 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) – SHORT – 9/16"" x 3" – For 7K-8K Equalizer | HD

Customer Reviews

Based on 12 reviews
92%
(11)
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G
Grzegorz Nowak
Exactly What the Mechanic Ordered

Helping a friend rebuild his trailer suspension and this bolt was specified by his mechanic. Slid in smoothly, nut stayed tight during torque. Confirmed compatibility with FPB916-3 and Dexter 007-017-0000. Solid OEM-grade part.

R
Rachel Hughes
Dependable and Rust-Resistant

After living in a snowy state, I needed a bolt that wouldn’t seize. This one has a clean mill finish—easy to prime and grease. No surface pitting after weeks of wet use. Critical for long-term trailer health.

R
Richard Hall
Saved Me a Trip to the Dealership

Needed a replacement fast and found this online. Shipped quickly and fit my 8K equalizer perfectly. Torqued to 140 lb-ft with no deformation. Locknut design is superior to standard hex nuts.

O
Orazio de Lloyd
Strong and Consistent Quality

Compared this to a generic from a local store—this one is clearly better forged and heat-treated. Threads engage smoothly, no cross-threading. I’m using it with poly bushings and there’s zero binding.

G
Gregorio Colisbe
Great Fit for Dexter-Style Hangers

Fits my Redneck trailer just like the original. Used a 9/16" impact socket and it cleared perfectly. No grinding or modification. Nut stayed put during tightening. Exactly what a small suspension bolt should be.

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