Washer DIN 128-B M20 A4
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Article no.
128-20-4B
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Specifications |
|
| Article no. |
128-20-4B |
| Type | Spring |
| Standard | DIN 128 |
| Fastening group | Stainless steel fasteners |
| Diameter, mm | 20 |
| Material | Stainless steel A4 |
| Outer diameter, mm | 33.6 |
| Thickness, mm | 3.2 |
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DIN 128-В curved two-turn washer for increased loads.
Scope widely used in construction, mechanical engineering, and as a counter element to prevent threaded elements from untwisting. Used in tandem with bolts, pins, self-tapping screws.
Material Stainless Steel. The A4 steel grade allows you to use fasteners with significant temperature changes and in an aggressive and humid environment.
Coating Zinc (Plated) protects against corrosion if fasteners are intended to be used in aggressive environments.
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Grover DIN 127-B M20 A4 S
Field of applicationAgricultureTypeSpringStandardDIN 127AnalogГОСТ 6402-70, DIN..Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.25Outer diameter, mm33.6Thickness, mm4
Grover DIN 127-B M20 A4
Field of applicationAgricultureTypeSpringStandardDIN 127AnalogГОСТ 6402-70, DIN..Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.100Outer diameter, mm33.6Thickness, mm4
Washer DIN 137 B M20 A4
Field of applicationProduction..TypeSpringStandardDIN 137 BFastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.200, 25Outer diameter, mm36Thickness, mm1.6
Washer DIN 128-A M20 A4
TypeSpringStandardDIN 128Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.100, 50Outer diameter, mm33.6Thickness, mm3.2
Washer DIN 6796 M20 A4
TypeSpringStandardDIN 6796AnalogГОСТ 13439-68, ISO..Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.100, 25Outer diameter, mm45Thickness, mm5
Grover DIN 7980 M20 A4
TypeSpringStandardDIN 7980AnalogГОСТ 6402-70Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.100, 50Outer diameter, mm30.6Thickness, mm4.5
Washer ART 9217 M20 A4
TypeSpringStandardART 9217Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Packaging, pcs.100Outer diameter, mm40Thickness, mm3.06
Washer DIN 127-A M20 A4
TypeSpringStandardDIN 127AnalogГОСТ 6402-70, DIN..Fastening groupStainless steel..Diameter, mm20MaterialStainless steel..Outer diameter, mm33.6Thickness, mm4
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