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5/16" Flat Washers / Type B Regular / 300 Series Stainless Steel / Made in USA / DFAR Compliant

Outer Diameter: .868" - .890" | Thickness Range : .056" - .071"

Product Details

Part Number: 551342 Carton Quantity: 1,000 pcs Carton Weight: 9.44 lbs
5/16" Flat Washers / Type B Regular / 300 Series Stainless Steel / Made in USA / DFAR Compliant Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $450.00 / Carton of 1,000 pcs ($ 0.45000 Each)
3-4 Carton Price: $423.53 / Carton of 1,000 pcs ($ 0.42353 Each)
5+ Carton Price: $400.00 / Carton of 1,000 pcs ($ 0.40000 Each)

Product Specs

  • Part Number: 551342
  • Product Category: Flat Washers
  • Size: 5/16
  • Material: 300 Series Stainless Steel
  • Finish: Plain
  • RoHS: Compliant

Part # Cross-Reference

  • 31WFBR300

More About Part Number 551342

These 5/16 Flat Washers are made from 300 Series Stainless Steel. Flat washers are used to distribute load, reduce surface wear, and provide a smooth bearing surface under a fastener head or nut. They feature a Plain Finish, meaning no additional surface coating has been applied; this is commonly used where the part will be painted, plated, or used in controlled indoor environments.

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
For more information, go to www.P65Warnings.ca.gov.