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Aerospace

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Products
Inserts
Helical Inserts
Heli-Coil® Twinsert® Screw Thread Inserts

*Additional inventory may be available. Please contact your sales location.

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324 Products

System of Measurement

Inch
Metric

Thread Size

#10-24
#10-32
#12-24
#2-56

See More See Less

Wire Insert Series

Free-Running
Screw-Lock

Wire Insert Type

Twinserts® Inner Insert
Twinserts® Outer Insert

Material

Stainless Steel

Material Grade

304

Nominal Length

1-1/2 Dia.
2 Dia.

Brand

Heli-Coil

Manufacturer

Stanley: Heli-Coil

Heli-Coil® Twinsert® Screw Thread Inserts

Heli-Coil® Twinsert® Screw Thread Inserts

324 Products

Item(s)

SKU

MPN

Available*

UOM

Base Price

4491-10CN1194 Heli-Coil® Twinserts® Free-Running Insert, 5/8-18: 2 Dia.

94237

4491-10CN1194

Eaches

4491-9CN1069 Heli-Coil® Twinserts® Free-Running Insert, 9/16-18: 2 Dia.

94251

4491-9CN1069

Eaches

4491-8CN700 Heli-Coil® Twinserts® Free-Running Insert, 1/2-20: 1-1/2 Dia.

94249

4491-8CN700

Eaches

4491-4CN464 Heli-Coil® Twinserts® Free-Running Insert, 1/4-28: 2 Dia.

94242

4491-4CN464

Eaches

4491-3CN254 Heli-Coil® Twinserts® Free-Running Insert, #10-32: 1-1/2 Dia.

94241

4491-3CN254

Eaches

4491-03CN180 Heli-Coil® Twinserts® Free-Running Insert, #3-56: 2 Dia.

94233

4491-03CN180

Eaches

4491 4CN339 Heli-Coil® Twinserts® Free-Running Insert, 1/4-28: 1-1/2 Dia.

94231

4491-4CN339

Eaches

4491-7CN825 Heli-Coil® Twinserts® Free-Running Insert, 7/16-20: 2 Dia.

94248

4491-7CN825

Eaches

4491-6CN708 Heli-Coil® Twinserts® Free-Running Insert, 3/8-24: 2 Dia.

94246

4491-6CN708

Eaches

4491-12CN1438 Heli-Coil® Twinserts® Free-Running Insert, 3/4-16: 2 Dia.

94240

4491-12CN1438

Eaches

4485-7CN585 Heli-Coil® Twinserts® Free-Running Insert, 7/16-14: 1-1/2 Dia.

94177

4485-7CN585

Eaches

4491-10CN882 Heli-Coil® Twinserts® Free-Running Insert, 5/8-18: 1-1/2 Dia.

94238

4491-10CN882

Eaches

4485-2CN215 Heli-Coil® Twinserts® Free-Running Insert, #8-32: 1-1/2 Dia.

94168

4485-2CN215

Eaches

4485-05CN163 Heli-Coil® Twinserts® Free-Running Insert, #5-40: 1-1/2 Dia.

94159

4485-05CN163

Eaches

4491-5CN583 Heli-Coil® Twinserts® Free-Running Insert, 5/16-24: 2 Dia.

94244

4491-5CN583

Eaches

4491-04CN203 Heli-Coil® Twinserts® Free-Running Insert, #4-48: 2 Dia.

94235

4491-04CN203

Eaches

4485-9CN1042 Heli-Coil® Twinserts® Free-Running Insert, 9/16-12: 2 Dia.

94181

4485-9CN1042

Eaches

4491-6CN182 Heli-Coil® Twinserts® Free-Running Insert, #6-40: 1-1/2 Dia.

94245

4491-6CN182

Eaches

4485-4CN325 Heli-Coil® Twinserts® Free-Running Insert, 1/4-20: 1-1/2 Dia.

94172

4485-4CN325

Eaches

4491-06CN251 Heli-Coil® Twinserts® Free-Running Insert, #6-40: 2 Dia.

94236

4491-06CN251

Eaches

4485-10CN1159 Heli-Coil® Twinserts® Free-Running Insert, 5/8-11: 2 Dia.

94163

4485-10CN1159

Eaches

4485-5CN413 Heli-Coil® Twinserts® Free-Running Insert, 5/16-18: 1-1/2 Dia.

94174

4485-5CN413

Eaches

4491-8CN950 Heli-Coil® Twinserts® Free-Running Insert, 1/2-20: 2 Dia.

94250

4491-8CN950

Eaches

4485-12CN1025 Heli-Coil® Twinserts® Free-Running Insert, 3/4-10: 1-1/2 Dia.

94164

4485-12CN1025

Eaches

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We carry more products than those available on our website, including custom products.

Please contact us for pricing and availability.

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