9/16-inch x 3.5-inch Greaseable Shackle Bolt

Name: 9/16-inch x 3.5-inch Greaseable Shackle Bolt
Brand: Couplemate™ Australia
SKU: PIN-GREASEABLE-9/16-3.5
Availability: InStock

Part No: PIN-GREASEABLE-9/16-3.5 Category: Bolts & Bushes Tag: Shackle Bolts

Couplemate Core Range – Single Product Page

Part No: PIN-GREASEABLE-9/16-3.5 Category: Bolts & Bushes Tag: Shackle Bolts

Price

$5.98 Inc.GST

Shipping

Select delivery location

9/16-inch x 3.5-inch UNF Greaseable Shackle Bolt

Couplemate sells high-tensile 9/16-inch, 5/8-inch, M16, M18, or M20 shank bolts for caravans and trailers.

Suits 45mm eye-to-eye with nylon bushes or shackle springs with steel bushes (Al-ko Outback rebound Series.)

How do I measure my shackle bolt?

Measure from the tip of the thread to the underside of the hex head.

Worn Hangers (5/8 inch or 16mm)

Yes, there is a fix for this problem.

Standard hangers use a 4-inch shackle bolt, measured from under the head to the thread’s top.
Cut the head off a centre hanger, leaving 2 x halves left.
Use a 4.5-inch shackle bolt (701062) and bolt the two halves over the existing hanger.
Weld the two 1/2 inch plates over the old worn hangers.
The problem is now fixed.

Non-greaseable bolts fit inside a self-lubricating nylon bush and do not need grease. If your springs have nylon bushes, changing your pin to greaseable is not advisable.

The knurl under the head has a particular purpose. It locks into the shackle plate to help prevent the bolt from spinning during spring compressions. Broken welds are a good sign that the bolts need replacement.

The knurl is welded onto the shackle plate on standard tandem and outback trailer springs to stop the bolt from turning. With a rotating bolt in the shackle plate, wear significantly increases.

Sizes on offer

News: How to fix Dangerous Caravan Vibration Fatigue

How to tighten suspension bolts.

Tighten 16mm x 100mm greaseable bolt until home.
Back off 1/4 turn.
You need a small space between your shackle plates and spring; otherwise, you will develop an annoying squeak.
This squeak is due to no tolerance between shackle plates and spring.

Associated Shackle Bolt Parts

Purchase Electrogal 4-inch shackle bolt kits from our trailer parts range here.

Note: The above shackle plate kits are laser cut, welded, and then plated by Couplemate.

Replacement Shackle Bolts, Caravan Trailer Kits

Additional information

Weight	0.1 kg
Dimensions	10 × 2 × 2 cm

Our Service Lifetime Warranty

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.

Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.

Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.

60-Day Returns

After 60 years of experience, we know that life has its unpredictable moments.

All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.

You can view our full policy for change-of-mind returns here.

Reviews

Be the first to review “9/16-inch x 3.5-inch Greaseable Shackle Bolt”