M4 Steel Flat Washers – Pack of 25 | JAYCAR

Thin panel, soft surface, and your M4 screw head is about to chew through it. A flat washer between the head (or nut) and the panel spreads that load over a wider area and keeps things seated. These M4 steel flat washers drop right under any M4 screw head or between an M4 hex nut and the panel face. Twenty-five in a pack – one per fastening point, no hunting for spares mid-job

• M4 bore – fits over standard M4 screws and bolts
• Flat profile distributes clamping load across thin panels and soft surfaces
• Steel construction resists deformation under repeated torque
• Pack of 25 – one per fastening point on a typical small assembly
• Use under screw heads or between hex nuts and panel faces