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M20 Flat Washers (ISO 7089) - Bumax 88
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M20 Flat Washers (ISO 7089) - Bumax 88


Key Features

  • M20 Metric Thread Size (20mm)
  • Nominal Size: M20 (20mm)
  • Internal Diameter (B): 21mm
  • External Diameter (D): 37mm
  • Thickness (T): 3mm
View Full Technical Specification.

Available In Other Materials & Finishes

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M20 Flat Washers (ISO 7089) - Bumax 88 Technical Specification

M20 Flat Washers (ISO 7089) - Bumax 88 Drawing
External Diameter (D)37mm
FinishSelf Finish
General Tolerance+/- 0.13mm
Internal Diameter (B)21mm
Manufacturing StandardISO 7089
MaterialBumax 88
Material SpecificationBumax 88
Metric or Imperial?Metric
Nominal SizeM20 (20mm)
Thickness (T)3mm

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Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant

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M20 Flat Washers (ISO 7089) - Bumax 88 Description

The M20 Flat Washers (ISO 7089) - Bumax 88 has the following features:

  • ISO 7089 Manufacturing Standard
  • 3mm Thickness (T)
  • Bumax 88 Material
  • Bumax 88 Material Specification
  • Self Finish Finish
  • +/- 0.13mm General Tolerance
  • Metric Metric or Imperial?
  • 37mm External Diameter (D)
  • 21mm Internal Diameter (B)
  • M20 (20mm) Nominal Size

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Between 1kg and 5kg. Add to cart to calculcate exact weights.
Product First Available:Tuesday, August 18, 2015
Stock Last Updated:05:25 pm
Thursday, June 21, 2018
Specification Last Updated:Tuesday, January 16, 2018
APC (Accu Product Code):HPW-M20-BUMAX88
EAN13 (International Article No.):5057195593492
ASIN (Amazon Stock Identification No.):ASIN not defined.