Micro Screw Head Type Comparison Pan Head vs Countersunk vs Flat vs Large Flat Head

Micro Screw Head Type Comparison and Selection Guide

Head type determines installation space, surface flatness and bearing capacity for micro screws in electronic devices.

Head Type Performance Table

Head Type Feature Space Bearing Area Surface Application
Pan Head Round top Medium Large Protruding General electronics
Countersunk Conical sink Smallest Medium Flush Thin shells, appearance parts
Flat Head Low profile Small Medium-High Slightly raised Limited space
Large Flat Head Wide thin head Medium Largest Slightly raised Soft materials, anti-sink

Conclusion

Pan head for general use; countersunk for flush surface; flat head for limited space; large flat head for soft materials. We provide customized micro screws with various head types.