Guyker 6 String Headless Bass Bridge String Lock Black
Guyker 6 String Headless Bass Bridge String Lock Black
Guyker 6 String Headless Bass Bridge String Lock Black
Guyker 6 String Headless Bass Bridge String Lock Black
Guyker 6 String Headless Bass Bridge String Lock Black
Guyker 6 String Headless Bass Bridge String Lock Black

Guyker Music

Guyker 6 String Headless Bass Bridge String Lock Black

Sale price$9.99
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SKU: guitar nut-XS3005

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Do your bass strings seem to loosen fast after tuning? Stabilize them by using Guyker®’s 6-String String Locking Nut for Headless Basses!

Stay in Perfect Tune!

Have fun playing aggressive arrangements with a locking nut that ensures your strings stay in place no matter what. 

Premium Quality Metal

Have excellent string stability for a long time with a bass nut designed to withstand different playing environments.

Through-the-Body String Placement

Avoid frequent misalignments during playing and tuning with a nut that secures your strings 360°.

Screw Covers

Maintain a sleek look with gold covers that conceal your screws. 

Easy to Install

Replace your old bass nuts easily with this nut’s user-friendly design.



  • 1 x Bass Nut
  • 6 x Screws
  • 6 x Screw Covers
  • Allen Wrench



  • Nut Body: 45mm x 14mm x 9mm



This lock string nut suits a wide range of headless bass guitars with a tremolo system or vibrato bridge. 



  1. Before installing the lock string nut, ensure that your bass guitar is in a stable position.
  1. If you are replacing an old nut, remove the existing nut first, by gently tapping it from the side until it loosens and can be lifted out.
  1. Place the lock string nut into the designated slot on the bass guitar's headstock. Ensure that it fits securely and aligns properly with the fretboard.
  1. Check that the screw holes on the lock string nut align with the corresponding holes on the headstock. 
  2. 5.Tighten the screws or bolts to securely fasten the lock string nut to the headstock.
  3. Once the lock string nut is securely installed, proceed with stringing the bass guitar. Insert the strings through the appropriate slots on the lock string nut and continue with the rest of the stringing process.


  1. Clean your bridge nut regularly to remove dirt, grime, and residue. Use a soft cloth or a mild cleaning solution specifically designed for instrument maintenance. Avoid using abrasive cleaners that could damage the finish or components of the bridge.
  1. Apply a small amount of lubricant, such as guitar or instrument-specific lubricant, to the frequently affected part of the nut such as the string holes. This helps to ensure smooth operation and prevent excess friction.
  1. Periodically inspect your but for any loose or worn-out parts. Tighten any loose screws or bolts as necessary. If you notice significant wear or damage, consider contacting a professional guitar technician for repairs or replacements.
  1. As much as possible, store your bass  in a suitable case or controlled environment when not in use.


  1. Delayed Orders: Should your order not arrive within 7 days after shipping, we kindly request that you provide product pictures of your order and ensure that the shipping address is accurate. Rest assured that our new products undergo thorough inspection by our quality control team before being shipped.
  1. Shipping Times: We offer two delivery options: regular and fast delivery. Regular deliveries take 7-15 working days, while fast deliveries take 7 working days. 
  1. Secure Packaging: Our company takes utmost care in packaging your order with standardized packing methods. This ensures that the package remains strong and secure during transportation.
  1. Customer Feedback: We highly value your feedback. Please take a moment to leave us a review once you receive your 6-String String Locking Nut for Headless Basses! For concerns and questions, we kindly request customers to communicate with us directly. 
  1. Import Duties and Taxes: All products are free of additional tariffs. 

Thank you for your attention to these important details. We value your satisfaction and are committed to providing you with a positive customer experience.

Guyker®. Empowering Your Music with Premium-Quality Guitar Parts

Upgrade your guitar with Guyker®’s 6-String String Locking Nut for Headless Basses and unlock a new level of musical precision and performance!

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