The Junker vibration test, according to DIN 65151, is considered the most severe vibration test for bolted connections. In this video we compare the performance of Nord-Lock washers with other locking methods.
Nord-Lock wedge lock washers prevents bolts loosening by securing bolted joints with tension instead of friction. It is a high quality product with documented success in many industries worldwide. Nord-Lock safety washers have been rigorously tested and approved by independent institutes as well as certification authorities.
For more information, visit https://www.nord-lock.com
washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener.
Metal Washers is one of the fastners, which made of sheet metal by metal stamping, we can make metal washers by progressive metal stamping.
Usually washers have OD (outer diameter) about twice their ID (inner diameter).
We can make various metal washers,such as flat washers,spring Lock washers, internal teeth lock washers, external teeth lock washers,wave spring washers,Countersunk external teeth washers,washers with ball face, washers with cone face. The washers could be made of stainless steel ,copper or brass or bronze,or steel,iron, aluminium ( stainless steel washers,copper washers, brass washers,bronze washers, steel washers, iron washers, aluminium washers. Different surface treatment (Finish) available.
for more details please visit https://www.metalparts.biz