Heat-Set Inserts

Heat-set inserts add threads to any part made from a thermoplastic, so that it can accept bolts and screws. They work by softening the surrounding material as they are being installed. Once a heat-set insert is installed, the plastic surrounding the insert establishes a secure bond between the metal insert and the thermoplastic.

Heat-Set Insert

Example:

heat-set insert heat-set insert heat-set insert heat-set insert

Stocked Heat-Set Inserts

We stock both short and long heat-set inserts. If you require another type or thread size insert, contact us to discuss your options with our non-stock request system.

Short Heat-Set Inserts

Thread SizePart NumberMaximum Hole DiameterMinimum Surrounding AreaTapered DepthFull DepthMinimum Hole Depth
4-40
93365A120
0.153"
0.344"
0.073"
0.145"
0.145"
6-32
93365A130
0.199"
0.438"
0.080"
0.160"
0.160"
8-32
93365A140
0.226"
0.500"
0.098"
0.195"
0.195"
10-24
93365A150
0.267"
0.594"
0.118"
0.235"
0.235"
10-32
93365A154
0.267"
0.594"
0.118"
0.235"
0.235"
1/4-20
93365A160
0.349"
0.750"
0.155"
0.310"
0.310"

Long Heat-Set Inserts

Thread SizePart NumberMaximum Hole DiameterMinimum Surrounding AreaTapered DepthFull DepthMinimum Hole Depth
4-40
93365A230
0.141"
0.344"
0.148"
0.295"
0.295"
6-32
93365A132
0.185"
0.438"
0.130"
0.260"
0.260"
8-32
93365A142
0.208"
0.500"
0.161"
0.322"
0.322"
10-24
93365A152
0.246"
0.594"
0.193"
0.385"
0.385"
10-32
93365A156
0.246"
0.594"
0.193"
0.385"
0.385"
1/4-20
93365A162
0.321"
0.750"
0.255"
0.510"
0.510"

Heat-Set Insert Diagram:

Heat-set Insert Diagram

Let's Get Started

We believe the onboarding process should be as simple and hassle-free as possible.

Our team can process all of your paperwork to get the ball rolling in order to serve your custom manufacturing needs.