This is a printable M-LOK T-nut with an M5 internal thread, designed for mounting accessories such as grips, bipods, rails, and other attachments to M-LOK compatible systems (airsoft, real steel, etc).

Features:

• Standard M-LOK dimensions for reliable fit
• Designed for M5 countersunk screws
• Includes a modeled internal thread for M5 (M5x0.8 pitch)
• Optimized for 3D printing in PETG, ABS, or Nylon
• Optionally tap the thread manually for smoother fit