Home > Fasteners > Nuts > All Metal Locknuts > 5/16-18 External Tooth K-Lock Hex Lock Nuts, Coarse, Steel, Zinc Cr+3
All Metal Locknuts > 5/16-18 External Tooth K-Lock Hex Lock Nuts, Coarse, Steel, Zinc Cr+3

5/16-18 External Tooth K-Lock Hex Lock Nuts, Coarse, Steel, Zinc Cr+3

Part Number #858220

The 5/16-18 External Tooth K-Lock Hex Lock Nuts, Coarse, Steel, Zinc Cr+3 is stocked and ready to ship from South Coast Fasteners. It measures 5/16" diameter, coarse thread, Steel with a Zinc Cr+3 finish. Used in bolted joints that need reliable thread engagement, it is part of our All Metal Locknuts line, stocked across industries such as Manufacturing, Construction, and Automotive.

Pairs well with Hex Bolts and Flat Washers to complete the assembly. Please contact us if you need assistance in selecting the right product or placing an order.

Package Quantity
Package Quantity:  0
Bulk Quantity
Bulk Quantity:  0
Total Qty: 
Sub-Total: 
  • 5/16-18 External Tooth K-Lock Hex Lock Nuts, Coarse, Steel, Zinc Cr+3

858220 Specifications

  • Diameter: 5/16"
  • Thread Pitch: 18
  • Thread: Coarse
  • Material: Steel
  • Finish: Zinc Cr+3