Prothread - 5/8 x 1.5D x 0.94" UNF Free Running Thread Repair Kit | 3597-5818K

$107.08
$0.00
$107.08
Vendor: Prothread
SKU: 3597-5818K

The ProThread 5/8 x 1.5D x 0.94" UNF Free Running Thread Repair Kit (3597-5818K) is a professional-grade solution for repairing damaged or stripped Unified National Fine (UNF) threads in automotive, machinery, and industrial applications. Built for durability and precision, this kit restores...

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ProThread 5/8 x 1.5D x 0.94" UNF Free Running Thread Repair Kit | 3597-5818K

The ProThread 5/8 x 1.5D x 0.94" UNF Free Running Thread Repair Kit (3597-5818K) is a professional-grade solution for repairing damaged or stripped Unified National Fine (UNF) threads in automotive, machinery, and industrial applications. Built for durability and precision, this kit restores thread integrity while creating strong, wear-resistant replacement threads designed for repeated use in demanding environments.

► Key Features

  • Repairs damaged or worn 5/8" UNF threads quickly and effectively
  • Free running inserts provide smooth and reliable fastener engagement
  • Creates stronger replacement threads with improved wear resistance
  • Stainless steel inserts resist corrosion and high-temperature damage
  • Suitable for automotive, industrial, and machinery repair applications
  • Ideal for aluminium, steel, cast iron, and composite materials
  • Designed for repeated assembly and disassembly applications
  • Supplied in a durable kit box for organised workshop storage

► Technical Specifications

  • Thread Size: 5/8" UNF
  • Thread Type: Free Running
  • Insert Length: 1.5D
  • Installed Length: 0.94"
  • Insert Material: Stainless Steel
  • Application: UNF Thread Repair & Reinforcement
  • Kit Includes: Inserts, STI Tap & Installation Tool
  • Brand: ProThread
  • Part No.: 3597-5818K

► Kit Includes

  • Free Running Stainless Steel Thread Inserts
  • STI Intermediate Tap
  • Installation Tool
  • Workshop Storage Case

► Why Tradies Grab This

An essential repair solution for restoring damaged fine threads without replacing expensive machinery or components. Perfect for workshops, maintenance crews, and industrial operators needing reliable, long-lasting thread repairs that hold up under demanding conditions.

► Industrial Shed’s Trade Guarantee – Shop with Confidence

  • We Stand By Our Gear: Workshop-ready repair products built for demanding trade environments.
  • Loyalty Matters: Trade pricing and account benefits for repeat customers.
  • Real Support, No Runaround: Practical support from people who understand workshop repairs.
  • Fast Delivery, Every Time: Reliable shipping to minimise downtime.

► Stock won’t last — get yours now at Industrial Shed!

Product weight
2700 g
Material
Stainless Steel
Category
Thread Repair
Shipping calculated at checkout

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Subtotal: $107.08
Product specifications
Category
Thread Repair
Material
Stainless Steel
Product weight
2700 g
Length
23.88 mm
Width
15.88 mm
Height
0 mm
Diameter
15.88 mm
Barcode
9.32652E+12
  • On time, every time

    Delivery across Australia, with tracking sent after dispatch. Ordering a large or heavy item? Ask our team to confirm freight costs and delivery arrangements before you buy.

    Delivery information
  • Secure payments

    Pay through our secure checkout with the card and express payment options available for your order. Review your items, delivery charges and total before confirming payment.

  • 100% happiness guarantee

    Need help after your purchase? Contact our Somerville team with your order number. We can help with product issues and explain your return options, including conditions and exclusions.

    Returns and support

ProThread 5/8 x 1.5D x 0.94" UNF Free Running Thread Repair Kit | 3597-5818K

The ProThread 5/8 x 1.5D x 0.94" UNF Free Running Thread Repair Kit (3597-5818K) is a professional-grade solution for repairing damaged or stripped Unified National Fine (UNF) threads in automotive, machinery, and industrial applications. Built for durability and precision, this kit restores thread integrity while creating strong, wear-resistant replacement threads designed for repeated use in demanding environments.

► Key Features

  • Repairs damaged or worn 5/8" UNF threads quickly and effectively
  • Free running inserts provide smooth and reliable fastener engagement
  • Creates stronger replacement threads with improved wear resistance
  • Stainless steel inserts resist corrosion and high-temperature damage
  • Suitable for automotive, industrial, and machinery repair applications
  • Ideal for aluminium, steel, cast iron, and composite materials
  • Designed for repeated assembly and disassembly applications
  • Supplied in a durable kit box for organised workshop storage

► Technical Specifications

  • Thread Size: 5/8" UNF
  • Thread Type: Free Running
  • Insert Length: 1.5D
  • Installed Length: 0.94"
  • Insert Material: Stainless Steel
  • Application: UNF Thread Repair & Reinforcement
  • Kit Includes: Inserts, STI Tap & Installation Tool
  • Brand: ProThread
  • Part No.: 3597-5818K

► Kit Includes

  • Free Running Stainless Steel Thread Inserts
  • STI Intermediate Tap
  • Installation Tool
  • Workshop Storage Case

► Why Tradies Grab This

An essential repair solution for restoring damaged fine threads without replacing expensive machinery or components. Perfect for workshops, maintenance crews, and industrial operators needing reliable, long-lasting thread repairs that hold up under demanding conditions.

► Industrial Shed’s Trade Guarantee – Shop with Confidence

  • We Stand By Our Gear: Workshop-ready repair products built for demanding trade environments.
  • Loyalty Matters: Trade pricing and account benefits for repeat customers.
  • Real Support, No Runaround: Practical support from people who understand workshop repairs.
  • Fast Delivery, Every Time: Reliable shipping to minimise downtime.

► Stock won’t last — get yours now at Industrial Shed!

Delivery options

We deliver across Australia. Freight costs depend on the item's size, weight and delivery address. Use the freight form above to request a price for this product.

Local delivery and collection

Local delivery is available on the Mornington Peninsula. You can also collect from Factory 1/30 Simcock Street, Somerville VIC 3912. Wait for your collection confirmation before coming in.

Tracking and delivery questions

Tracking details are sent after dispatch. For delivery timing, access requirements or help with a bulky item, call 03 5978 0078.

Read the shipping and delivery policy

Start a return

Contact us with your order number and the reason for the return. We will confirm the next steps before you send anything back.

Change of mind

The returns policy allows 14 days from delivery for eligible unused items in their original condition and packaging. Special orders and custom products are excluded from change-of-mind returns. Other exclusions may apply.

Faulty or damaged items

Send photos and a description of the problem to supportHQ@industrialshed.net.au, or call 03 5978 0078.

Read the full returns and refund policy

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