Serrated lock washer pair Narrow model

General information:

Lock washer as per DIN 25201, prevents screw connections from loosening when faced with lateral stress, shocks, or vibration.

Operation:

Two serrated lock washers combine in a wedge fashion, ensuring an extremely durable hold. The screw connection is held fast by pre-tension instead of friction.

Benefits:

• Easy assembly and disassembly (serrated lock washers come pre-glued into pairs)


• Locking with screws tested (locking elements prevent screw from opening) with both high and low pre-tension


• Particularly well suited for dynamic load – even with lubricants


• Reusable with consistent quality


• Does not harm surfaces


• Available in stainless and regular steel (other materials available on request)


• Available with narrow and wide contact area