Skip to content
Use code HOLIDAY at checkout to save more as you spend more! SHOP NOW →
Use code HOLIDAY at checkout to save more as you spend more! SHOP NOW →

Coupling Nuts

Coupling nuts are long, hex-shaped fasteners used to connect two threaded rods or bolts, extending their length for structural or mechanical applications. Designed for secure and stable connections, they are commonly used in construction, automotive, and industrial settings.

  • Picture of a 316 Stainless Steel Reducer Coupling Nuts

    316 Stainless Steel Reducer Coupling Nuts

    The Fastener Depot
    $2.12 - $18.51
    $2.12
    $2.12 - $18.51
    $2.12 - $18.51
    $2.12

    316 Stainless Steel Reducer Coupling Nuts provide exceptional corrosion resistance and durability, making them ideal for marine, chemical, and indu...

    View full details
    $2.12 - $18.51
    $2.12
    $2.12 - $18.51
    $2.12 - $18.51
    $2.12
  • Picture of a 18 8 Stainless Steel Reducer Coupling Nuts

    18 8 Stainless Steel Reducer Coupling Nuts

    The Fastener Depot
    $1.16 - $19.69
    $1.16
    $1.16 - $19.69
    $1.16 - $19.69
    $1.16

    18 8 Stainless Steel Reducer Coupling Nuts provide exceptional corrosion resistance and durability, making them ideal for marine, chemical, and ind...

    View full details
    $1.16 - $19.69
    $1.16
    $1.16 - $19.69
    $1.16 - $19.69
    $1.16
  • Picture of a Zinc Plated Coupling Nuts

    Zinc Plated Coupling Nuts

    The Fastener Depot
    $0.25 - $24.33
    $0.25
    $0.25 - $24.33
    $0.25 - $24.33
    $0.25

    Zinc Plated Coupling Nuts provide a strong, extended connection between two threaded rods or bolts. Their zinc coating enhances corrosion resistanc...

    View full details
    $0.25 - $24.33
    $0.25
    $0.25 - $24.33
    $0.25 - $24.33
    $0.25