Most commonly used for mounting tube sockets and other parts to an amp chassis. Popular low-cost lock nut for multiple commercial and industrial applications. Auto-locks as it is tightened.

Thread: #6-32

Sold in packs of 10.

Tech's notes: "Screw and spring sizes/types are NOT standardized throughout the entire guitar industry. Don't just go by the product names. ALWAYS double check the specifications to ensure this is the correct part for your needs."