FCH News

1/4-28 Press-In Inserts

Press-In Threaded Inserts, also called Ultrasonic Inserts, are internally threaded inserts specially designed for use in hard plastics such as printed circuit boards. A common trade-name is E-Z Lok®. A special insertion tool is required that applies high-frequency ultrasonic sound waves to the insert as it is slowly pressed into a pre-drilled hole in the the plastic. The heat developed melts the surrounding plastic and locks the insert in place.

4 results, (click on any line for more information)

Buy Press-In Inserts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAPress-In/Ultrasonic Insert for Plastic (E-Z Lok etc.)1/4-28 x 7/16e-z lok threaded insert 1/4-28 i.d. x 7/16-14 o.d40
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ACFCAPress-In/Ultrasonic Insert for Plastic (E-Z Lok etc.)SteelCadmium1/4-281/4-28 steel ak knurled insert cad ii1375
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UltraFastWAPress-In/Ultrasonic Insert for Plastic (E-Z Lok etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-281/4-28 thin sheet u-sertsinquire
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AFIFLPress-In/Ultrasonic Insert for Plastic (E-Z Lok etc.)1/4-281/4-28 ultrasert ii -inch ()19465
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