Generic filters

Exact matches only

Login / Register Request a Catalog Contact Us

Products
Capabilities
Industries
Resources
Distributors
- Become an ETCO Supplier
About ETCO

Locking Rings

Search for:

Product categories

Metals

Wire Range

Stud Hole

Insulation Range

Stock Thickness

Showing all 43 results.

02219-RL361E-6-THB Locking Rings Tin Plated Brass
Locking Rings Read more
02917-RL400EN-10-THB Locking Rings Tin Plated Brass
Locking Rings Read more
02943-RL400EN-8-HB Locking Rings Brass
Locking Rings Read more
02944-RL400EN-10-HB Locking Rings Brass
Locking Rings Read more
02948-RL400EN-R-10-CRS Locking Rings Steel
Locking Rings Read more
02952-RL400EN-10-TS Locking Rings Tinned Steel
Locking Rings Read more
22057-BT203E-THB Locking Rings Tin Plated Brass
Locking Rings Read more
22058-BT203E-HB Locking Rings Brass
Locking Rings Read more
22059-BT204E-HB Locking Rings Brass
Locking Rings Read more
4000 A4G99-10 Locking Rings Cold Rolled Steel
Locking Rings Read more
4000 A4G99-8 Locking Rings Cold Rolled Steel
Locking Rings Read more

←
1
2
3

CONTACT US

Looking for a product or custom solution?

CONTACT US

At ETCO, we know the success of your manufacturing depends on the smallest component parts. Since 1947, we’ve partnered with manufacturers to deliver high-quality, innovative parts to fit specific needs.

Contact Us

USA 800-689-3826
International +1 941-756-8426

Sales Terms

Sign Up for ETCO’s Newsletter

Email*
CAPTCHA
All information provided to ETCO is private and will not be shared with a third party. By continuing you have read and agree to our Privacy Policy.
Name
This field is for validation purposes and should be left unchanged.

© 2025 ETCO. All Rights Reserved. Web Design & Development: SonoraDesignWorks.com

1953 patent drawing showing two terminals being attached at once from ETCO's 2020 brochure of electrical terminals and application machinery

ETCO 1948 Patent Application Drawings - Electric Terminal Applicator Machine Page 2

ETCO 1948 Patent Application Drawings - Electric Terminal Applicator Machine Page 1

Note that the compression power was a Ford Air Brake so the crimp was squeezed (not smacked) to provide a superior connection.

ETCO Free Sample Form

Enter your information below to receive a free sample.

Standard Product Number
Estimated Annual Usage*
When would you want production product delivery?
Email*
Name*
First Last
Company*
Job Title
Address
Street Address Address Line 2 City State / Province / Region ZIP / Postal Code Country
Phone*
ETCO Updates
- Receive Product Updates from ETCO Inc.
All information provided to ETCO is private and will not be shared with a third party. By continuing you have read and agree to our Privacy Policy.
Email
This field is for validation purposes and should be left unchanged.

Download Locking Ring Terminal Evaluation

Name*
First Last
Email*
Enter Email Confirm Email
Company*
Which ETCO products are you interested in?*
Production quantity
Yes! I want to be added to the ETCO newsletter to receive product updates.
- Yes
All information provided to ETCO is private and will not be shared with a third party. By continuing you have read and agree to our Privacy Policy.
Name
This field is for validation purposes and should be left unchanged.

Download Small Engine Terminal Study

Name*
First Last
Email*
Enter Email Confirm Email
Company*
Which ETCO products are you interested in?*
Production quantity
All information provided to ETCO is private and will not be shared with a third party. By continuing you have read and agree to our Privacy Policy.
Comments
This field is for validation purposes and should be left unchanged.

This site uses cookies to give you the best online experience. To learn more about these cookies read our Privacy Policy.
By continuing to use our website, you agree to our use of cookies.
Accept Refuse