Schaller M6 Series Deluxe TopLocking screws Springs / Screws

The Schaller M6 Series Deluxe set of 6 TopLocking screws in black is a genuine replacement part for Schaller M6-Series and Deluxe locking machine heads. Each screw carries an M6 metric internal thread, an 8.3 mm outer diameter, and a 9.6 mm height, so the dimensions match the original TopLocking hardware precisely. The set covers all six tuner positions on a standard electric guitar, restoring the full locking mechanism in a single purchase.

• Genuine Schaller replacement screws — exact fit for M6-Series and Deluxe TopLocking tuners
• M6 metric internal thread, 8.3 mm outer diameter, 9.6 mm height
• Compatible with TopLocking machine heads produced from 2013 onwards
• Set of 6 black screws — covers every tuner on a 6-string electric guitar