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NSI Industries 161-G - Locknut, Grounding, Zinc Die Cast, Size 1/2 Inch, 14-4 Lug
NSI Industries

161-G

UPC: 781747901613


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Minimum Qty: 10

Multiplier: 10

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Overview

The NSi Industries 161-G Locknut is a precision-engineered grounding solution designed for secure electrical connections in industrial and commercial applications. Manufactured from durable zinc die-cast material, this 1/2-inch locknut features a 14-4 lug design for optimal grip and vibration resistance. Its robust construction ensures excellent corrosion resistance and long-lasting durability, making it ideal for grounding systems, electrical panels, and critical installations where reliable performance is essential. Designed for professional electricians and maintenance teams, the 161-G locknut provides a tight, vibration-resistant seal to prevent loosening in demanding environments. The precise threading and secure locking mechanism deliver consistent performance, reducing maintenance needs and enhancing safety. Compatible with standard 1/2-inch conduit systems, this locknut meets industry standards for electrical infrastructure, offering a dependable solution for grounding and bonding applications. Key specifications include zinc die-cast construction, 1/2-inch size, and a 14-4 lug configuration. Trust NSi Industries for high-quality grounding components that deliver reliability and compliance in electrical installations.
  • Zinc die-cast construction for durability and corrosion resistance
  • 1/2-inch size with 14-4 lug design for secure grounding connections
  • Precision threading and locking mechanism for vibration resistance
  • Ideal for electrical panels, grounding systems, and industrial applications
  • Meets industry standards for reliable electrical infrastructure

Specifications

Application
Used in place where a grounding bushing and locknut, for bonding connectors inside the box. Perfect for tight locations or fittings with shorter locknut threads. ETL Listed for use with all Bridgeport Fittings connectors. Mighty-Bond® Grounding Locknuts are ETL Listed to replace the standard locknut that comes with a Bridgeport Fitting, and no additional locknuts are required.
Cable Entry
Through the fitting or conduit that the locknut is attached to
Color
Gray
Finish
Ball burnish
Material
Zinc Die Cast, Tin Plated Aluminum
Size
1/2 IN
Special Features
Bridgeport's grounding locknuts provide a secure connection to the enclosure, and 3 tapped holes for proper placement of the ground lug.
Standard
Listed ETL conforms to UL STD 514B Certified to CAN/CSA STD. C22.2 no. 18.3
Trade Size
0.5 in
Package Weight (Imperial)
0.056 L
Package Weight (Metric)
0.025 kg
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Frequently Asked Questions

What is the trade size of the 161-G?

The trade size of the 161-G is 1/2 inch.

Is the 161-G ETL listed?

Yes, the 161-G is ETL Listed for use with all Bridgeport Fittings connectors.

What is the catalog number for this product?

The catalog number for this product is 161-G.

What materials are used in the 161-G product?

The 161-G is made from zinc die cast and tin plated aluminum.

What are the dimensions of the 161-G?

The dimensions are A: 1.50, B: 0.357, and C: 1.40 inches.

Does the 161-G require additional locknuts?

No additional locknuts are required when using the 161-G.

What certifications does the 161-G have?

The 161-G conforms to UL STD 514B and is certified to CAN/CSA STD. C22.2 No. 18.3.

How many units are in a standard package?

A standard package contains 50 units of the 161-G.

What is the purpose of the 161-G?

The 161-G is used for bonding connectors inside the box and can replace standard locknuts.

What is the finish of the 161-G?

The finish of the 161-G is ball burnished and mirror smooth.

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