M3 Hex Carbon Steel Standoff Kit 180 Pcs M3 Male And Female Spacers With Nuts And Bolts Metric Thread Mounts For PCB Quadcopter Drone Computer And Circuit Board Projects For DIY Projects And Hobby Builds

M3 Hex Standoff Kit in Carbon Steel, 180-Piece Set
✔️ 180-piece M3 hex standoff kit with spacers, nuts, bolts, 13 sizes

Designed for electronics projects, drones, PCBs, and DIY builds, this hex standoff spacers kit bundles M3 spacers, nuts, and bolts in a durable box. Each piece features clean threads and a six-sided hex design for precise tightening, making it ideal for hobbyists and engineers working on PCBs, drones, and small chassis.

✅ 180 pcs total with 13 spacings: M3 spacers in 5, 6, 8, 10, 12, 15, 18, 20, 25, 30 mm plus 6 mm standoffs
✅ Includes M3 x 6 mm and 12 mm screws with matching nuts
✅ Six-sided hex design for maximum torque and easy tightening
✅ Carbon steel construction with burr-free threads for smooth assembly
✅ Durable transparent storage box with labeled compartments for quick size ID
✅ Widely used in drone frames, PCBs, furniture repair, and general hardware setups

💡 What is a typical use for a hex standoff spacer kit?

This handy set helps with precise mounting and spacing in electronics projects and drone builds.

• Secure PCB mounting with accurate M3 thread alignment
• Multiple spacer lengths to control height and clearance
• Sturdy carbon steel stands up to repeated assembly
• Compact, organized storage keeps parts ready