[8000 BULK] Flat Washers SAE Medium Carbon Thru Hardened Made in USA 5/16

Mutual ScrewSKU: 31WHSPDBB

Price:
Sale price$363.69 Regular price$404.10per 8000( $0.05 each)
Pieces 8000
Material Steel
Nominal size 5/16
Weight 41.0 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

Flat washers built for heavy-duty fastening, this SAE Medium Carbon Flat Washer delivers reliable load distribution and long-lasting performance. Made in the USA from SAE Medium Carbon Steel and thru-hardened for superior strength, it’s designed to stand up to demanding applications. Size: 5/16 inch.

  • Material: SAE Medium Carbon Steel
  • Heat Treatment: Thru-hardened for wear resistance
  • Size: 5/16 in
  • Origin: Made in USA
  • Best For: Automotive, machinery, and general fastening that requires load distribution

Trustworthy, consistent performance with every fastener assembly—these flat washers help protect joints, prevent loosening, and keep your projects aligning precisely.

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800-222-0324

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