Reduced washer DIN 433

Analogs DIN 433:

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DIN 433 A2 Washer reduced Fastening groupStainless steel..StandardDIN 433MaterialStainless steel..Diameter, mm1.6, 2, 2.5, 3..Outer diameter, mm3.5, 4.5, 5, 6..Thickness, mm0.3, 0.5, 1, 1.6..Packaging, pcs.500, 200, 1000..Field of applicationAgricultureTypeFlatAnalogГОСТ 10450-78, ISO..

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DIN 433 200HV zinc Washer reduced

DIN 433 200HV zinc Washer reduced Fastening groupHigh-strength..StandardDIN 433MaterialStalHardness200HVCoatingZincDiameter, mm2, 2.5, 3, 4, 5..Outer diameter, mm4.5, 5, 6, 8, 9..Thickness, mm0.3, 0.5, 1, 1.6..Packaging, pcs.500, 1000, 100..Field of applicationAgricultureTypeFlatAnalogГОСТ 10450-78, ISO..ПризначенняFor fastening pins..

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DIN 433 140HV Washer reduced

DIN 433 140HV Washer reduced Fastening groupHigh-strength..StandardDIN 433MaterialStalHardness140HVCoatingUncoveredDiameter, mm2, 2.5, 3, 4, 5..Outer diameter, mm4.5, 5, 6, 8, 9..Thickness, mm0.3, 0.5, 1, 1.6..Packaging, pcs.500, 1000, 5000TypeFlatAnalogГОСТ 10450-78, ISO..ПризначенняFor fastening pins..

New

DIN 433 140HV zinc Washer reduced

DIN 433 140HV zinc Washer reduced Fastening groupHigh-strength..StandardDIN 433MaterialStalHardness140HVCoatingZincDiameter, mm2.2, 2.5, 3, 4..Outer diameter, mm4.5, 5, 6, 8, 9..Thickness, mm0.3, 0.5, 1, 1.6..Packaging, pcs.500, 100..TypeFlatAnalogГОСТ 10450-78, ISO..ПризначенняFor fastening pins..

New

DIN 433 A4 Washer reduced

DIN 433 A4 Washer reduced Fastening groupStainless steel..StandardDIN 433MaterialStainless steel..Diameter, mm1.6, 2, 2.5, 3..Outer diameter, mm3.5, 4.5, 5, 6..Thickness, mm0.3, 0.5, 1, 1.6..Packaging, pcs.500, 200, 1000..Field of applicationAgricultureTypeFlatAnalogГОСТ 10450-78, ISO..

Technical characteristics DIN 433

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Specifications Reduced washer DIN 433 | Dinmark>

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Specifications

Fastening group

Stainless steel fasteners

Standard

DIN 433

Material

Stainless steel A2

Diameter, mm

1.6 2 2.2 2.5 3 3.5 4 5 6 8 10 12 14 16 18 20 24 30 36

Outer diameter, mm

3.5 4.5 5 6 7 8 9 11 15 18 20 24 28 30 34 39 50 60

Thickness, mm

0.3 0.5 1 1.6 2 2.5 3 4 5

Packaging, pcs.

500 200 1000 100 2000

Field of application

Agriculture

Type

Flat

Analog

ГОСТ 10450-78 ISO 7092

Hardness

200HV

Coating

Zinc

Призначення

For fastening pins up to 8.8 mm

DIN 433 is a flat washer (narrow, lined) - a fastener that has a reduced outer diameter and almost does not protrude beyond the dimensions of the head of a standard bolt or nut. It is made of steel with a hardness of 140, 200 HV. They are used with screws that have a cylinder-shaped head. This product is also known as a backing washer or reduced washer.

DIN 433 fastener group

High-strength fastener - made of high-strength steel
Stainless fastener - made of stainless steel.

Materials for the manufacture of DIN 433 washers

Steel, which can be optionally coated with zinc
Stainless steel (A2, A4) does not need to be coated

Application range of DIN 433 washers

DIN 433 is used to increase the clamping area in various types of connections, reduce pressure on the surface of the connecting materials, and reduce friction between the nut and the surface of the part when tightening.

It is most commonly used in mechanical engineering, but due to its universal properties, it is used in almost all sectors of modern industry.

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