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img ART 9211 M10x200 A2 SW7 + DIN 934 (x3) +DIN 125 (x3) + 9082 EPDM 9211-10-200-2SWКом934/125
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GOST 3057-90 Spring plate washerGOST 3057-90

Buy ГОСТ 3057-90

Technical characteristics ГОСТ 3057-90

Overview

Specifications

Fastening groupStainless steel fasteners
BrandSchnorr
StandardDIN 2093
MaterialStainless steel A2
Diameter, mm3.2, 4.2, 5.2, 6.2, 7.2, 8.2, 9.2, 10, 10.2, 11.2, 12.2, 12.3, 14.2, 14.3, 16.3, 18.3, 18.4, 20.4, 20.5, 22.4, 24.5, 25.4, 25.5, 28.5, 30.5, 31, 35.5, 36, 40.5, 41, 46, 51, 56, 57, 61, 64, 71, 72, 81, 82, 92, 102, 112, 127
Outer diameter, mm6, 8, 10, 12, 12.5, 14, 15, 16, 18, 20, 22.5, 23, 25, 28, 28.5, 31.5, 31.7, 34, 35.5, 40, 45, 46.5, 48, 50, 56, 60, 63, 70, 71, 80, 90, 100, 112, 125, 140, 150, 160, 180, 200, 225, 250
Товщина, мм0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.25, 1.5, 1.75, 1.8, 2, 2.25, 2.5, 2.7, 2.75, 3, 3.5, 3.8, 4, 4.3, 4.8, 5, 5.5, 6, 6.5, 7, 8, 10, 11, 12, 13, 14, 16
Packaging, pcs. 5, 20, 25, 50, 100, 200
TypeSpring
AnalogГОСТ 3057-90
CoatingUncovered

A spring washer in accordance with GOST 3057-90 is a simple metal fastener that can withstand high impact loads and act as a stopper. The spring washer looks like a single coil of a flat spring. Failure-free operation of the part is ensured due to the fact that the gap of the part diverges in the opposite direction from the direction of rotation of the nut, which prevents it from spontaneously unwinding.

Fastening group GOST 3057-90


     Plate washers of GOST 3057-90 are made primarily of stainless steel and belong to the stainless fastener group.

Materials for manufacturing washers of GOST 3057-90


     The washer of GOST 3057-90 is made of: 

  • Steel 
  • Stainless steel grade A2


Scope of application of GOST 3057-90 washers


      The minimum requirements given in this standard are aimed at ensuring the correct operation of tapered plate springs. They are also applicable to non-standard types of springs.

     It is widely used in mechanical engineering and metal construction.

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