Button Head Allen Bolts Hex Socket Screws Black High Tensile 10.9 M3 M4 M5 M6
High Tensile Black Hex Socket Button Head Screws – M3 M4 M5 M6. Thread Sizes: M3, M4, M5, M6. Theseblack button head Allen bolts are the perfect choice when strength, fast installation, and a clean finish matter.