Discover KATO's Tangless Technology with Hardware Specialty

KATO Fastening Systems, Inc. (KATO) was established in 1997 to serve the North American fastener market, which includes, but is not limited to Tangless® and Tanged helically coiled screw thread wire inserts, and precision hinges. KATO provides extensive technological capabilities, technical support, and innovative solutions in order to meet your evolving technical needs.

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Tangless vs Tanged: Here are the facts!

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KATO Tangless® inserts are identical, in form, fit, and function to the conventional tanged inserts.

What about insert strength?

Independent test lab results show KATO Tangless inserts have higher retention (push/pull out force) than the competition. In fact, KATO Tangless inserts, on average, outperformed both Tangless and tanged inserts from other manufactures!

Save Time & Money

KATO Tangless inserts are bi-directional (no need to orient the insert for installation), FOD-free, provide non-destructive removal, depth adjustment and no tangs to break-off, retrieve or lose and no break-off tools to purchase. Customer studies showed a savings of $0.50 or more per hole when using KATO Tangless insert!

It's time for you to Go Tangless!