[15 PKG] Coupling Nuts Hex 18/8 Stainless 5/8-18 X 2-1/8
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[15 PKG] Coupling Nuts Hex 18/8 Stainless 5/8-18 X 2-1/8

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[15 PKG] Coupling Nuts Hex 18/8 Stainless 5/8-18 X 2-1/8

Mutual ScrewSKU: 63CUP188
Price:
$140.87per 15( $9.39 each)
Pieces 15
Measurement type Inch
Thread size 5/8-18 X 2-1/8
Material Steel
Grade 18/8
Finish Stainless Steel
Weight 3.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Coupling Nuts Hex 18/8 Stainless 5/8-18 X 2-1/8 is a durable, corrosion-resistant fastener designed to securely join two 5/8-18 threaded components. Crafted from 18/8 stainless steel, it delivers reliable strength and long-lasting performance in demanding environments.

Key Features

  • Material: 18/8 stainless steel for superior corrosion resistance and durability.
  • Thread Size: Internal 5/8-18 UNC to match standard threaded rods and fasteners.
  • Length: 2-1/8 inches overall for secure, extended joining.
  • Hex Exterior: Traditional hex shape provides easy wrenching and alignment.
  • Versatile Use: Ideal for connecting two 5/8-18 threaded components in construction, automotive, and industrial projects.

Designed to perform where strength and corrosion resistance matter most, these coupling nuts help you create robust, reliable assemblies quickly and with minimal maintenance. The 18/8 stainless construction resists rust, staining, and high-temperature stress, making them suitable for indoor, outdoor, and marine applications.

Why choose these coupling nuts? They offer strong thread engagement, straightforward installation with standard tools, and compatibility with common 5/8-18 threaded hardware—providing a secure, long-lasting connection for your projects. Add to cart to secure a dependable fastener solution today.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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