DIN 9250 Spring Steel Black Oxide Heavy Type Lock Washers

Spring Steel Washers

DIN 9250 spring steel black oxide heavy type lock washers have a black oxide finish and conform to DIN 9250 standards. The spring steel provides strong locking action, and the black oxide finish offers corrosion resistance. They are typically used in heavy-duty applications requiring secure fastening.

Specifications

Finish	Black Oxide
Standard	DIN 9250

About washers

DIN 9250 Spring Steel Black Oxide Heavy Type Lock Washers is listed under Washers — flat, split lock, tooth, belleville and structural washers. Washers are thin, flat plates with a central hole, primarily used to distribute the load of a threaded fastener, prevent loosening, or provide spacing. Flat washers, such as those conforming to ASME B18.21.1 or DIN 125, increase the bearing surface area, reducing the risk of material deformation under the fastener head or nut.

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