1/4-20 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.
42 results, (click on any line for more information)
| Buy Press-In Inserts from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| American | NY | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Yellow | 1/4-20 | 1/4-20 c5 clinch nylon insert brass yell | 1500 |
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| MESAFAST | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 x .500 | 1/4-20 x .500 s-lok (headed) ultrasonic insert | 500.0 |
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| NAPPCO | TX | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Plain | 1/4-20 | 1/4-20 nut insert stl tin | 125 |
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| NAPPCO | TX | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | 1/4-20 ultrasert ii #6035-4br-0.500 | 953 |
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| SWACO | OH | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | insert 1/4-20 barbed zdc | 2300 |
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| SWACO | OH | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | 3362-59-4 dodge soldering iron ext tip (brass) 1/4-20 | 121 |
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| Optimas | IL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Zinc/Yellow | 1/4-20 | 1/4-20 hex insert brass zinc tin yellow .027/.165 grip range | 16000 |
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| Endries | WI | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Zinc/Yellow | 1/4-20 | aks4t-420-165 1/4-20 open end knurled insert trivalent yellow zinc | 2300 |
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| Liberty | IL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Zinc Alloy 3 (Zamak) | Zinc/Clear | 1/4-20 x 13 | 1/4-20 x 13mm type-a insert nut die cast nut die cast nut zinc alloy die cast A142013-ZN | 980 |
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| Liberty | IL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 | 1/4-20 insert | 1,260 |
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| Empire | WA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | 1/4-20 large flange riv nut | 3550 |
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| Empire | WA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | 1/4-20 small flange riv nut | 375 |
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| Endries | WI | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Yellow | 1/4-20 x 0.027-.165 | 1/4-20x0.027-.165 grip ak series knurled threaded insert zy rohs.3906 hole | 2900 |
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| Mansco | MI | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 x 9 | 1/4-20x9 knock in insert | 499 |
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| Ababa | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 x .500 | 1/4-20 x .500 diamond knurl press insert brass | 50 |
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| Ababa | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | e-z lok thread insert 1/4-20 id x m12-1.75 od (8/pk) | 1 |
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| Ababa | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 x .563 | e-z lok threaded insert 1/4-20 x .563 brass | 138 |
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| AFI | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 brass insert h series () | 3484 |
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| AFI | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | 1/4-20 low profile knurled insert st bs () | 662 |
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| MESAFAST | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 x .300 | 1/4-20 x.300 t-lok ultrasonic insert /NTTLC14300 | 500.0 |
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| Olander | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 | 1/4-20 ez lok press ins sst () | 121 |
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| IRF | NJ | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Yellow | 1/4-20 | 1/4-20 half hex full hd clsd end insert nut & wax rohs compliant | 388,060 |
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| OneMonroe | TX | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 x 20 | insert brass 1/4-20 knurled 20 series w/shoulder | 25 |
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| RePneu To | MI | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 | e-z fin threaded insert 1/4-20 | 1500 |
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| ISSCO | MO | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 | insert standard dodge insert pt 70015-4-500 1/4-20 HCI-700-15-4-500 | 5353 |
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| ACF | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Clear | 1/4-20 | 1/4-20 steel special knurled insert ak zinc | 300 |
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| ACF | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Yellow | 1/4-20 | 1/4-20 steel ak knurled insert zinc ii rohs | 6899 |
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| ACF | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Yellow | 1/4-20 | 1/4-20 ak steel knurled insert zinc ii | 77 |
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| ACF | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Zinc/Yellow | 1/4-20 | 1/4-20 steel ak knurled insert zinc ii rohs | 355 |
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| ACF | CA | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Cadmium | 1/4-20 | 1/4-20 steel ak knurled insert cad ii | 666 |
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| OSSCO | RI | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 | 1/4-20 brass press insert | 66 |
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| QFC | TX | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Aluminum | Plain | 1/4-20 | 1/4-20 lg flange aluminum knurled insert | 38 |
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| SRF | AL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 | 1/4-20 insert for plastic | 638 |
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| SRF | AL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 | 1/4-20 insert for plastic | - |
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| BAYFASTCO | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Brass | Plain | 1/4-20 x 1/2 | insert e-z lok 240-4br | 294 |
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| OBRIEN | OH | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | 1/4-20 x 13 | 1/4-20x13mm e-z lock threaded insert | 6000,000 |
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| THRDFAST | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Aluminum | Plain | 1/4-20 x .08 | 1/4-20x.08 alum fl hd riv nut | 1,003 |
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| THRDFAST | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Aluminum | Plain | 1/4-20 x .260 | 1/4-20x.260 alum fl hd riv nut | 153 |
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| THRDFAST | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Steel | Plain | 1/4-20 x 5/32 | 1/4-20x5/32 fl hd riv nut | 1,010 |
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| THRDFAST | FL | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Aluminum | Plain | 1/4-20 x .260 | 1/4-20x.260 alum fl hd riv nut | 25 |
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| THRDFAST | MS | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Aluminum | Plain | 1/4-20 x .165 | 1/4-20x.165 alum fl hd riv nut (50 pk) | 9 |
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| THRDFAST | MS | Press-In/Ultrasonic Insert for Plastic (E-Z Lok etc.) | Aluminum | Plain | 1/4-20 x .08 | 1/4-20x.08 alum fl hd riv nut | 338 |
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