M3 Spring Washers – Pack of 25 | Jaycar

Round head steel screw, nut on the back, and six weeks later it's loose again. You've been there. M3 spring washers add a constant compressive force between the head and the surface, so the joint doesn't walk free under normal use. Twenty-five in the pack. Slot one under your round head steel screw or nut, tighten to spec, and the spring keeps pulling it home every time the load shifts

• M3 size – pairs with round head steel screws and nuts
• Spring tension maintains clamping force over time
• Pack of 25 for a full re-assembly or multiple small repairs
• Simple drop-in fit: no tools beyond your usual spanner or driver