M4 DIN 6797 Type A, Metric, Tooth Lock Washers, External Tooth, A2 Stainless Steel

PART NUMBER:
ME364-4
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  • Tooth washers are made with small sharp and twisted teeth that, when compressed, prevent loosening.
  • Effective as a lock washer when used with a soft substrate, such as aluminium or plastic.
  • In electrical applications, the teeth create a grounding surface to improve the connection.
  • A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
  • Diameter (Nominal): M4
  • Diameter (Dimension): 4mm
  • Inside Diameter (Nominal): 4.3mm
  • Inside Diameter (Minimum): 4.3mm
  • Inside Diameter (Maximum): 4.48mm
  • Outside Diameter (Nominal): 8mm
  • Outside Diameter (Minimum): 7.64mm
  • Outside Diameter (Maximum): 8mm
  • Thickness (Nominal): 0.5mm
  • Product Class: Washers
  • Order: Lock Washers
  • Category: Tooth Lock Washers
  • System of Measurement: Metric
  • Brand: Aspen Fasteners®
  • Form and Design: External Tooth
  • Material: Stainless Steel
  • Material Grade: A2 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: DIN 6797 Type A
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Outside Diameter (Maximum):
8mm
Thickness (Nominal):
0.5mm
Inside Diameter (Minimum):
4.3mm
Form and Design:
External Tooth
Brand:
Aspen Fasteners(r)
System of Measurement:
Metric
Category:
Tooth Lock Washers
Order:
Lock Washers
Product Class:
Washers
Shop by Material:
Stainless Steel
Shop by System of Measurement:
Metric
Diameter (Dimension):
4mm
Diameter (Nominal):
M4
Standards and Specifications:
DIN 6797 Type A
Coating:
Uncoated
Material Grade:
A2 Stainless Steel
Material:
Stainless Steel
Inside Diameter (Nominal):
4.3mm
Inside Diameter (Maximum):
4.48mm
Outside Diameter (Nominal):
8mm
Outside Diameter (Minimum):
7.64mm
  • Description
    • Tooth washers are made with small sharp and twisted teeth that, when compressed, prevent loosening.
    • Effective as a lock washer when used with a soft substrate, such as aluminium or plastic.
    • In electrical applications, the teeth create a grounding surface to improve the connection.
    • A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    • Diameter (Nominal): M4
    • Diameter (Dimension): 4mm
    • Inside Diameter (Nominal): 4.3mm
    • Inside Diameter (Minimum): 4.3mm
    • Inside Diameter (Maximum): 4.48mm
    • Outside Diameter (Nominal): 8mm
    • Outside Diameter (Minimum): 7.64mm
    • Outside Diameter (Maximum): 8mm
    • Thickness (Nominal): 0.5mm
    • Product Class: Washers
    • Order: Lock Washers
    • Category: Tooth Lock Washers
    • System of Measurement: Metric
    • Brand: Aspen Fasteners®
    • Form and Design: External Tooth
    • Material: Stainless Steel
    • Material Grade: A2 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: DIN 6797 Type A

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