K&M 18860 Spider Pro Keyboard Stand Arm Height Locking Screw M6 x 2 These are used on the K&M range of Spider Keyboard Stands to lock the keyboard support arms at the desired height.  See image for location details. Pack of Two Part Number 3-18860-0022 These are genuine König & Meyer Spare Parts from Germany. These items are always being lost, so this makes great stock for any Band or Studio.  

Looking for other K&M Parts - please send me a message.