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Micro External Lock Washers are made to DIN standard 6798A are serrated locking washers. They can also be referred to as toothed lock washers.
These washers have teeth or serrations on the outer face of the washer that bites into the surface it is used on, which provides a better holding power than the similar internal locking washer.
They are most effective when used on softer materials such as aluminium or plastic.
Stocked in micro diameters ranging from M2 to M3 in A2 stainless steel and spring steel, with larger diameters available to order as special.
Please contact us with your requirements to further your enquiry.
| Micro External Lock Washer Din 6798A | |||
| D1 | D2(mm) | S(mm) | MATERIAL |
| M2 External Lock Washer Din 6798A | 4.5 | 0.3 | Spring Steel / A2 & A4 Stainless |
| M2.5 External Lock Washer Din 6798A | 5.5 | 0.4 | Spring Steel / A2 & A4 Stainless |
| M3 External Lock Washer Din 6798A | 6.0 | 0.3 | Spring Steel / A2 & A4 Stainless |
