fastener factory

A washer is a flat, circular piece of material, typically made of steel, used to distribute the load of a fastener, prevent damage, and reduce friction. Washers are commonly used with bolts and nuts to provide stability, prevent loosening, and protect surfaces in mechanical and construction applications.

Washer

  • DIN982 Nylon insert lock nut  carbon steel  zinc plated
    Short Description:

    Spring washer are mainly punched out from iron plates.
    Spring washer: after lock, use elastic pad have the effect of locking, and of course to a double nut effect is poor.
    Single nut + flat mat, play mat: rely on the nut itself locking force and elastic cushion locking performance, a double nut.


  • DIN982 Nylon insert lock nut  carbon steel  zinc plated
    Short Description:

    Flat washers prevent sinking of bearing surfaces,The main role of flat washers is to increase the size of a screw's bearing surface area, and reduce the surface pressure applied on the fastened object.


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