Wedge lock washer W.TEC, narrow shape

General:

Lock washer in accordance with DIN 25201 to prevent loosening of laterally loaded, vibrating screw connections and screw connections subject to oscillations.

Corrosion resistance:

600 h base metal corrosion in accordance with DIN EN ISO 9227-NSS (DIN 50021-SS) - in comparison: 96 h yellow zinc plated (A2C)

Function:

Highly secure locking as the wedge surfaces slope up between the two lock washers. The screw connection is locked by pretension instead of by friction.

Advantages:

• Easy to install and remove (wedge lock washers are already bonded in pairs)


• Tested system for threadlocker (locking elements that prevent loosening), at high as well as low tension


• Especially suitable for dynamic loading - including when lubricants are used


• Can be reused multiple times without loss of quality


• Protects surfaces


• Can also be used with high-strength screws 8.8, 10.9 and 12.9 and the corresponding nuts


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


• With a narrow and a wide contact surface