Lock Collar to provide a shoulder on a 8mm lead screw or shaft. These collars are used on C-Beam actuators, 3D Printers, CNC machines and laser cutting machines.

Specifications:

• ID = 8mm
• OD = 14mm
• Length: 7mm
• Grub Screw size: M4
• Material: Carbon Steel
• Plating: Nickle Plating