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Flat Washer: Steel, Zinc Plated, 140HV Material Grade, For M20 Screw Size, 21 mm ID, 37 mm OD, 3.000 mm Thickness, 10 PK

Item # 499W842

$0.93 Pack of 10

Product Specs

Finish: Zinc Plated
Material: Steel
Specifications Met: DIN 125-1A
For Screw Size: M20
ID: 21 mm
OD: 37 mm
Thickness: 3.000 mm
System of Measurement: Metric
Shape: Round
Material Grade: 140HV

Compliance and Restrictions

Country Of Origin

  • Varies

About Flat Washers

The most common washer style, flat washers install between the fastened material's surface and a nut or bolt head to help distribute the load or reduce friction.