Built in Brass Lock Nut

Built In Brass Lock Nut – M8/M10/M12/M15 Precision Locking Nut for BK, FK & EK Supports

Secure your ball screw with this Built In Brass Lock Nut. Featuring a built-in brass pad, this precision lock nut ensures the screw runs without deviation and protects the threads from damage.

The Built In Brass Lock Nut offers high plane accuracy and reliable, stable performance. The double copper pad design grips the shaft securely without damaging the teeth, making it ideal for BK, FK, and EK support applications.

Available in M8, M10, M12, and M15 sizes with 1mm pitch, this Built In Brass Lock Nut is compatible with BKBF, FKFF, and EKFF supports. Whether you’re building a CNC machine or repairing a ball screw assembly, this nut delivers high accuracy and efficient locking.

Key specs:

• Type: Built In Brass Lock Nut

• Sizes: M8 / M10 / M12 / M15

• Pitch: 1mm (0.75mm / 1.25mm / 1.5mm options)

• Design: Double copper pad, built-in brass

• Applicable Support: BK, FK, EK, BKBF, FKFF, EKFF

• Feature: High plane accuracy, no thread damage

• Application: Ball screw locking, CNC machinery

Whether you’re building a new machine or repairing a ball screw assembly, this Built In Brass Lock Nut gives you reliable, precise locking.