Tengco Fasteners
From Bolts and Nuts to Washers and Screws …
You Name It, We Can Supply It.
Tengco provides high volume fasteners for numerous industries and applications.
Tengco has relationships with a wide variety of factories that can provide you with the fasteners you need for your job. Each factory on our approved vendor list is thoroughly vetted to ensure they meet the highest quality standards.
Tengco can provide the quality, performance, and price customers require for their fasteners.
We can supply virtually any fastener imaginable, and each fastener can be produced through one of these manufacturing methods:
We provide services for every step of the manufacturing process. From global sourcing to product development, fabrication, inventory tracking, warehousing and shipping, we make sure that your order meets your exact specifications. Our global network of manufacturers and US distribution points insures flexible scheduling and best options for shipping. Tengco also has a large selection of fasteners in-stock and ready to ship from our four regional warehouses.

Top Ten Reasons Why You Should Choose Tengco:
- Fasteners can be manufactured under strict ISO9001:2015 standards
- Engineering consulting leads to innovative, cost effective solutions
- Relationships with hundreds of international factories
- Zero defect quality level manufacturing capabilities
- Streamline your fastener supply chain
- Up to the minute inventory tracking
- High quality, high volume custom fastener manufacturing
- International and stateside quality control inspection labs
- Four US distribution centers help control inventory and reduce costs
- Designed to ensure optimal product quality, strict adherence to your design, minimal time to market, and a reduced cost to you
Take a Closer Look at Tengco’s Quality.
This is just a sampling of the many fasteners Tengco can custom produce:
Bent Bolt
Curved Square Washer

Eye Bolt
Forged Turnbuckles
Hex MF Locknut
Hitchpin Lanyard
L Bolt
Lever Nut
Mounting Stud
Penta Bolt
Penta Bolt
Rubber Bonded Washer
Square Nuts
T Head Bolt
Carriage Bolt
Double Coil Lock Washer

Fin Neck Bolt
Grip Nut
Hex Wheelnut
Hitchpin
Lag Screw
Lock Nut
Mounting Stud
Penta Bolt
Receiver Pin
Slotted Pins
Square Nuts
Tube Locknut
Clevis Pin
Drive Hook

Fit Up Bolt
Heavy Tall Coil Nuts
Hillside Washer
Hitchpin Lanyard
Lag Screw
Medium Split Lockwasher
Mounting Stud
Penta Bolt
Release Bolt
Socket Shoulder Screw
Stop Coupler
Washer Cup
Clevis Pin

Eye Bolt
Flange Nut Washer
Hemispherical Nut
Hillside Washer – Flanged
Hold Down Bolt
Leg Leveler
Mounting Stud
Nut Washer
Penta Bolt
Round Coil Couplers
Square Locknut
Stud Rocker
Weld Boss
Get In Touch
More Info
Since 1979 Tengco has supplied our customers with superior custom manufactured fasteners 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, 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 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.
Capabilities Video:
Don't See What You Were Looking For?
We can make your special fasteners.
Our experienced engineers can help develop your custom forging, casting, stamping or machined part.