Ruwag Nyloc Nut 4mm (5)

R159.80

BB Store Credit Earn PreviewEarn approx. R4.00 BB Store Credit1% base • +1% payday • +0.5% weekend. Added after successful checkout and available for your next order.
Payflex Peach PAYMENTS Yoco
Brits Brothers Support

Need help with this part?

Fitment, stock, courier and returns help.
Click any service to learn more.
Repair package

Complete Repair Package

Open the package builder to choose your vehicle and repair area. It only loads after click.

Ruwag Nyloc Nut 4mm (5) is a set of five 4mm nylon lock nuts suitable for automotive and mechanical fastening needs. It ensures parts remain securely fastened under vibration

Ruwag Nyloc Nut 4mm (5) is a set of five new nyloc nuts designed to secure fasteners where vibration resistance is critical. This type of nut features a nylon insert that grips the bolt thread to help prevent loosening under vibration and torque, making it essential for assemblies requiring stable fastening.

These nuts are identified by their 4mm thread size, suitable for various mechanical and automotive applications where this dimension matches the original fastener. When replacing nuts on your vehicle or machinery, confirm thread size and pitch compatibility with your existing bolts before purchase.

The nyloc nut is used widely in automotive repairs and maintenance, often on smaller components that demand reliable locking properties without constant retightening. This listing offers a pack of five, ideal for multiple repairs or projects where you want consistent fastener quality and security.

  • Thread size: 4mm
  • Pack quantity: 5 nuts
  • Condition: new part

Compare this nyloc nut to your old part for compatibility in size and locking mechanism. If uncertain about fitment or specific usage, contacting the sales desk or submitting a request for parts through the provided channels is advisable.

Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

Related Parts

SKU: BB-407024 Category: Tags: , , , , ,

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
What is a Ruwag Nyloc Nut 4mm used for?
The Ruwag Nyloc Nut 4mm is designed to provide a secure fastening solution where vibration or movement might loosen standard nuts. Its nylon insert locks the nut in place, making it ideal for mechanical assemblies and hardware projects requiring reliable fastening. This nut is commonly used in automotive, machinery, and construction applications.
How do I properly install a Ruwag Nyloc Nut 4mm?
To install the Ruwag Nyloc Nut 4mm, thread it onto the bolt or stud by hand until the nylon insert engages. Then, tighten it with a wrench to the specified torque. A common mistake is overtightening, which can damage the nylon insert and reduce locking effectiveness. Always follow torque specifications to maintain the nut’s locking function.
Can the Ruwag Nyloc Nut 4mm be reused?
While the Ruwag Nyloc Nut 4mm can be removed and reused, its locking capability diminishes after repeated use. The nylon insert wears out over time, so for critical applications, it’s best to replace the nut to ensure secure fastening. Inspect the nut for any signs of damage or wear before reusing.
Is the Ruwag Nyloc Nut 4mm compatible with all bolt types?
The Ruwag Nyloc Nut 4mm is compatible with bolts that match its thread size and pitch, typically metric 4mm bolts. However, it’s important to ensure the bolt material and grade are suitable for your application. Using mismatched threads can cause damage and compromise the locking feature.
Where can Trade Partners purchase Ruwag Nyloc Nut 4mm in bulk?
Trade Partners interested in purchasing the Ruwag Nyloc Nut 4mm in bulk can contact Brits Brothers™ directly through their Trade Partner program. This ensures access to competitive pricing and reliable stock availability. Visit the Trade Partners page for more information and to register.
Chat to a Parts ExpertRequest a PartGet the App