[2000 BULK] Lock Washers External Tooth 18/8 Stainless 3/8
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[2000 BULK] Lock Washers External Tooth 18/8 Stainless 3/8

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[2000 BULK] Lock Washers External Tooth 18/8 Stainless 3/8

Mutual ScrewSKU: 37WE188KC
Price:
$364.76per 2000( $0.18 each)
Pieces 2000
Material Steel
Grade 18/8
Finish Stainless Steel
Nominal size 3/8
Weight 3.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Lock Washers External Tooth 18/8 Stainless 3/8 are corrosion-resistant fasteners designed to prevent loosening in vibrating assemblies. The external tooth design bites into the mating surface, providing a secure lock that helps maintain clamping force in machinery, automotive, and general hardware applications.

Key benefits

  • External tooth design for enhanced grip and improved resistance to loosening under vibration.
  • Material: 18/8 stainless steel delivers strong corrosion resistance for use in challenging environments.
  • Size: 3/8 (bolt size) suitable for standard 3/8" fasteners.

Specifications

  • Material: 18/8 stainless steel
  • Design: External tooth serrated washer
  • Size: 3/8 inch

Installation tips

  • Align the washer so the teeth engage the mating surface to maximize locking action.
  • Install under the bolt head or nut as appropriate, ensuring the teeth are fully seated against the surface.
  • Use as part of a secure fastener assembly in environments with vibration, movement, or thermal cycling.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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