Arrowmax AM-13CS3020 10-Pack M3x20 Countersunk Allen Screws  [AM-13CS3020]

Compact Countersunk Fasteners by Arrowmax AM-13CS3020

When assembling or repairing models, the Arrowmax AM-13CS3020 Screw Allen Countersunk M3x20 (10 pieces) provides a reliable fix for many hobby projects. These steel countersunk screws are sized to sit flush and support durable joins across vehicle parts.

Flush Fit for Clean Builds

Using a countersunk head keeps surfaces free from protrusions, which is particularly handy on undercarriage plates and outer panels. The result is a smoother profile and less chance of catching on track obstacles.

Versatile M3x20 Applications

The M3x20 dimension works well for mounting brackets, securing shells and routine chassis tasks. The hex socket head helps lower the risk of stripping and makes maintenance faster.