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About Threaded Inserts
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Choose the right threaded insert for your application and learn how to install it securely.
Screw-Locking Seize-Resistant Key-Locking Threaded Inserts for Soft Metal
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Create the tightest hold in aluminum and other soft metal without screws sticking. The lubricant on these inserts eases installation, and the irregularly shaped threads won’t let screws back out from vibration. Inserts have keys that drive into material to prevent them from slipping or rotating in the hole.
To install, drill and tap a hole in your material. Then, thread the insert onto the installation tool and screw it into the hole. Place the tool over the keys and hit it with a hammer to drive them in.
Standard Wall—Stronger than thin-wall inserts, these are your go-to choice for threading most holes.
Dry-Film-Lubricated 18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Thread Size | For Tap Thread Size | Installed Lg. | Drill Bit Size | For Max. Hole Dia. | No. of Locking Keys | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
Standard Wall | ||||||||||
Dry-Film-Lubricated 18-8 Stainless Steel | ||||||||||
| 1/4"-28 | 7/16"-14 | 0.375" | X | 0.397" | 2 | NAS1395C4L | 97255A134 | 00000 | ||
 Screw-Locking Key-Locking Insert with Thick Wall, 18-8 Stainless Steel, 1/4"-28 Thread Size EachIn stock  Select a compatible file type: Parasolid Compatible Products for This Threaded Insert | ||||||||||
