Heavy Square Nuts


These Heavy Square Nuts are In-Stock and Ready to Ship!

Call Us at 714-676-8200 to Order


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Don’t see the Heavy Square Nuts you want?

We will custom manufacture pole line accessories to your exact specifications.

Call us at 714-676-8200.

Heavy square nuts are frequently used in pole line applications.  These are typically used with threaded rod, and threaded bolts to attach various hardware products to a utility pole.  Heavy square nuts are wider and thicker than regular square nuts and are used for higher load applications.

Heavy Square Nuts - Tengco Pole Line Accessories

Heavy Square Nuts

HDG (Overtapped)

Heavy Square Nut Size Box Qty Lbs/M Tengco P/N
9/16-12 500 105 PNB91612-H
5/8-11 500 121.82 PNB5811-H
3/4-10 250 204.37 PNB3410-H
1-8 100 483.52 PNB18-H
1-1/4-7 50 928.16 PNB1147-H

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Since 1979 Tengco has supplied our customers with superior custom manufactured parts for a wide variety of industries and applications. Our mission is to provide quality products on time at competitive prices.

From standard nuts and bolts to specialty fasteners (including heavy square nuts), castings, forgings and stampings, our extensive product knowledge can help your organization maintain the highest standards for your custom parts.

Address: 14030 Bolsa Lane, Cerritos, CA 90703

Phone: (714) 676-8200

How Can Tengco Help You?

Tengco is a hardware distributor that provides global sourcing solutions for custom manufacturing.  We provide world class global sourcing, service and distribution.

Tengco is the perfect solution to your global sourcing needs.  We can provide anything from standard nuts and bolts to heavy square nuts and specialty fasteners, castings, forgings and stampings

We have been working with our customers for over 35 years to develop custom metal components for a wide variety of industries and applications.

Tengco is ISO 9001:2015 Certified through our midwest distribution center and the combination of our experienced engineering team, logistics team, customer service representatives and sales staff can help your organization maintain the highest standards for your custom parts.

Tengco supplies customers throughout the United States, Canada, Mexico, South America, Europe and Asia and we can’t wait to speak to you about how we can help your organization.

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Don't See What You Were Looking For?

Call us at 714-676-8200.  We can make your special item!

Our experienced engineers can help develop your custom forging, casting, stamping or machined part.