Hex Wafer Head M5.5x50mm

Screw Diameter: M5.5 / #12 gauge

Thread form: 24 threads per inch

Screw head drive: 5/16” (8mm) Hex Drive

Drill capacity: Up to 13mm thickness (#5 point)

Material: Case Hardened Carbon Steel

Protective Coating: Ruspert Silver AS3566 Class 3