3/8-24 x 1/2 x 1 1/8 A563 Hex Coupling Nut Zinc - FMW Fasteners

3/8-24 x 1/2 x 1 1/8 A563 Hex Coupling Nut Zinc


Quantity Unit Price
1 to 999 $0.78
1,000+ $0.35
Regular price$0.78 USD

  • $100 orders ship FREE
  • In stock
  • Inventory on the way

3/8-24 x 1 1/8 A563 Hex Coupling Nut Zinc . A double chamfered hex nut used to join to externally threaded parts of equal diameter and pitch, often two pieces of threaded rod. Manufactured from 1010 - 1018 equivalent steel. Hardness = Rockwell B68 - C32 Tensile strength = 60,000 psi. minimum. Note - there is no single standard for coupling nut dimensions. These values are offered as a guide; deviations from these specifications may occur.

Most orders placed with us ship in 1-3 business days. More details here on how you can check on the status of your order.

All of our item images are accurate representative images of the product category, however, due to the limitless variations in thread patterns, finishes, and other variables that exist with fasteners, bits and cutting tools, they are representative images only.



They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH


Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR

Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA

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