Midwest Fastener

External Tooth Lock Washer, For Screw Size 5/16 in Steel, Zinc Plated Finish, 100 PK


product price: $6.39
/pk 100, $0.06/ea
Sold in multiples of 2 for $12.78

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Key Features

  • Material Steel
  • Finish Zinc Plated
  • Outside Diameter 11/16 in
  • Maximum Thickness 1/16 in
  • Inside Diameter 5/16 in
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Product Information

Dimensions

For Screw Size 5/16 in
Outside Diameter 11/16 in
Inside Diameter 5/16 in

Details

Item External Tooth Lock Washer
Material Steel
Finish Zinc Plated
Maximum Thickness 1/16 in
System of Measurement Inch
Material Grade/Class C40
Application Round|pan|or binding head

Description

The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.

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