M2 M2.6 M3 M3.5 M4 Black oxide Cross recessed Countersunk Head Tapping Screws Wood Screw
Fastener Type: Tapping Screw
Head Style: Countersunk Head
Material: Steel
Surface treatment:Black oxide
Thread diameter:2mm 2.6mm 3mm 3.5mm 4mm
Screw length: including head.
Drive: Phillips
Package include: according to your choose