K&M 21920 thread adaptor 3/8 inch internal thread, 1/4 external thread, zinc-plated

The K&M 21920 thread adaptor is a compact, zinc-plated steel fitting that converts a 3/8" internal thread to a 1/4" external thread. Ideal for mounting smaller accessories like cameras, clips, or lightweight mic attachments, it provides a secure and corrosion-resistant connection.