M3*40+6MM Brass Hexagon Copper Stud (pack of 5)

The M3*40+6MM Brass Hexagon Copper Stud is an M3 hexagonal brass standoff with a 40 mm body and a 6 mm male thread on one end, sold in a pack of 5. The other end has an M3 female thread, so the studs screw into each other or into M3 screws and nuts to lift PCBs, stack boards and mount electronics inside cases with a tall, even 40 mm gap.

M3*40+6MM Brass Hexagon Copper Stud Specifications

• Thread: M3 (3 mm metric)
• Body length: 40 mm, hexagonal
• Male thread length: 6 mm
• Type: male-female standoff (stud)
• Material: brass (a copper alloy)
• Pack size: 5 pieces

M3*40+6MM Brass Hexagon Copper Stud Applications

• Mounting Arduino, Raspberry Pi and custom PCBs in enclosures
• Stacking boards or adding a top panel at 40 mm spacing
• Drone and robot frames
• Front panels, displays and control boxes
• 3D printer and CNC electronics bays

What's in the Box

• 5 × M3 40 mm + 6 mm brass hex standoffs

Tip: Join studs to reach greater heights, since the male end of one screws into the female end of the next. Tighten gently with small pliers or a spanner on the hex body, because brass threads strip if over-tightened.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.