Home > Fasteners > Nuts > Coupling Nuts > 1/2-13 x 5/8" x 1 1/4" Hex Coupling Nuts (Economy), Coarse, A-563 Grade A Steel, Zinc Cr+3
Coupling Nuts > 1/2-13 x 5/8" x 1 1/4" Hex Coupling Nuts (Economy), Coarse, A-563 Grade A Steel, Zinc Cr+3

1/2-13 x 5/8" x 1 1/4" Hex Coupling Nuts (Economy), Coarse, A-563 Grade A Steel, Zinc Cr+3

Part Number #303050

The 1/2-13 x 5/8" x 1 1/4" Hex Coupling Nuts (Economy), Coarse, A-563 Grade A Steel, Zinc Cr+3 is stocked and ready to ship from South Coast Fasteners. It measures 1/2" diameter, 1 1/4" length, 5/8" wide, coarse thread, A-563 Grade A Steel with a Zinc Cr+3 finish. Designed for bolted joints that need reliable thread engagement. These coupling nuts are part of our Coupling Nuts line, stocked across industries such as Manufacturing and Construction.

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: 
  • 1/2-13 x 5/8" x 1 1/4" Hex Coupling Nuts (Economy), Coarse, A-563 Grade A Steel, Zinc Cr+3

303050 Specifications

  • Diameter: 1/2"
  • Thread Pitch: 13
  • Width: 5/8"
  • Length: 1 1/4"
  • Thread: Coarse
  • Material: A-563 Grade A Steel
  • Finish: Zinc Cr+3