Self Locking Nut : 1.4mm : 100pcs.

$20.00

High-quality optical self-locking nut with 1.4mm size.
Comes in a pack of 100 pieces for multiple uses.
Designed specifically for use in eyewear frames.
Self-locking design ensures secure and reliable fastening.
Made with high-quality materials for durability and long-lasting use.
Easy to install and remove for convenient repairs and adjustments.
Helps prevent loosening and loss of screws or other components.
Ideal for use in rimless glasses, semi-rimless glasses, and other types of eyewear frames.