5/16-18 Serrated Hex Flange Locknuts / Grade 5 / Zinc Yellow

Product Details

Part Number: 523107 Carton Quantity: 1,500 pcs Carton Weight: 20.50 lbs
5/16-18 Serrated Hex Flange Locknuts / Grade 5 / Zinc Yellow Please Note: Item in picture may not reflect size and finish of actual part

Pricing Information

1-2 Carton Price: $168.41 / Carton of 1,500 pcs ($ 0.11227 Each)
3-4 Carton Price: $158.49 / Carton of 1,500 pcs ($ 0.10566 Each)
5+ Carton Price: $149.69 / Carton of 1,500 pcs ($ 0.09979 Each)

Product Specs

  • Part Number: 523107
  • Product Category: Hex Flange Locknuts
  • Size: 5/16-18
  • Width Across Flats: 1/2"
  • Thickness: 0.268 - 0.283
  • Material: Grade 5
  • Finish: Zinc Yellow
  • Flange Diameter: 0.660 - 0.680
  • RoHS: On Request
  • thickness: 0.268 - 0.283

Part # Cross-Reference

  • 31NR5Y

More About Part Number 523107

These 5/16-18 Hex Flange Locknuts are manufactured from medium strength Grade 5 Steel. The serrations underneath the flange act as a locking feature to improve load distribution and resistance to loosening. These feature a Zinc Yellow Finish, which is a zinc plating with a yellow chromate conversion coating that provides increased corrosion resistance over clear zinc and is commonly used in industrial and general-purpose fastening applications.

⚠ 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.