Home > Fasteners > Nuts > Coupling Nuts > 1/2-13 to 3/8-16 x 5/8" x 1 1/4" Hex Coupling Nuts (Reduced), Coarse, A-563 Grade A Steel, Zinc Cr+3
Coupling Nuts > 1/2-13 to 3/8-16 x 5/8" x 1 1/4" Hex Coupling Nuts (Reduced), Coarse, A-563 Grade A Steel, Zinc Cr+3

1/2-13 to 3/8-16 x 5/8" x 1 1/4" Hex Coupling Nuts (Reduced), Coarse, A-563 Grade A Steel, Zinc Cr+3

Part Number #303500

South Coast Fasteners keeps the 1/2-13 to 3/8-16 x 5/8" x 1 1/4" Hex Coupling Nuts (Reduced), Coarse, A-563 Grade A Steel, Zinc Cr+3 in stock and ready to ship. It measures 1 1/4" length, 5/8" wide, coarse thread, A-563 Grade A Steel with a Zinc Cr+3 finish. Used in holding threaded assemblies under load. These coupling nuts are part of our Coupling Nuts line, stocked across industries such as Marine & Offshore and Manufacturing.

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  • 1/2-13 to 3/8-16 x 5/8" x 1 1/4" Hex Coupling Nuts (Reduced), Coarse, A-563 Grade A Steel, Zinc Cr+3

303500 Specifications

  • Diameter-Pitch Range: 1/2"-13 to 3/8"-16
  • Width: 5/8"
  • Length: 1 1/4"
  • Thread: Coarse
  • Material: A-563 Grade A Steel
  • Finish: Zinc Cr+3