Show Menu
OEM Fastening Systems | Special Components & Fastening Systems
Our E & HE Series threaded expansion inserts are designed to provide strong reusable threads in thermoset and other hard plastics. Expansion inserts are pressed into the plastic and expand when the assembly screw is tightened. The sharp diamond knurling provides resistance to tensile and torque loads.
1 - 25 of 30 | Results Per Page | View | Unit of Measure
1 2 

Item #

Item Name

Thread Size

Thread Type

Dimension A

Hole Size

256 x 157E N/A E Series 256 x 157E Model Threaded Expansion Insert for Plastics N/A 2-56 N/A Inch N/A 0.136 in N/A 0.126 in
440 x 188E N/A E Series 440 x 188E Model Threaded Expansion Insert for Plastics N/A 4-40 N/A Inch N/A 0.165 in N/A 0.157 in
632 x 250E N/A E Series 632 x 250E Model Threaded Expansion Insert for Plastics N/A 6-32 N/A Inch N/A 0.197 in N/A 0.185 in
832 x 312E N/A E Series 832 x 312E Model Threaded Expansion Insert for Plastics N/A 8-32 N/A Inch N/A 0.230 in N/A 0.217 in
1024 x 375E N/A E Series 1024 x 375E Model Threaded Expansion Insert for Plastics N/A 10-24 N/A Inch N/A 0.260 in N/A 0.248 in
1032 x 375E N/A E Series 1032 x 375E Model Threaded Expansion Insert for Plastics N/A 10-32 N/A Inch N/A 0.260 in N/A 0.248 in
2520 x 500E N/A E Series 2520 x 500E Model Threaded Expansion Insert for Plastics N/A 1/4-20 N/A Inch N/A 0.327 in N/A 0.311 in
3118 x 500E N/A E Series 3118 x 500E Model Threaded Expansion Insert for Plastics N/A 5/16-18 N/A Inch N/A 0.390 in N/A 0.374 in
M20 x 157E N/A E Series M20 x 157E Model Threaded Expansion Insert for Plastics N/A M2.0 x 0.4 N/A Metric N/A 0.136 in N/A 0.126 in
M30 x 188E N/A E Series M30 x 188E Model Threaded Expansion Insert for Plastics N/A M3.0 x 0.5 N/A Metric N/A 0.165 in N/A 0.157 in
M35 x 250E N/A E Series M35 x 250E Model Threaded Expansion Insert for Plastics N/A M3.5 x 0.6 N/A Metric N/A 0.197 in N/A 0.185 in
M40 x 312E N/A E Series M40 x 312E Model Threaded Expansion Insert for Plastics N/A M4.0 x 0.7 N/A Metric N/A 0.230 in N/A 0.217 in
M50 x 375E N/A E Series M50 x 375E Model Threaded Expansion Insert for Plastics N/A M5.0 x 0.8 N/A Metric N/A 0.260 in N/A 0.248 in
M60 x 500E N/A E Series M60 x 500E Model Threaded Expansion Insert for Plastics N/A M6.0 x 1.0 N/A Metric N/A 0.327 in N/A 0.311 in
M80 x 500E N/A E Series M80 x 500E Model Threaded Expansion Insert for Plastics N/A M8.0 x 1.25 N/A Metric N/A 0.390 in N/A 0.374 in
H256 x 157E N/A HE Series H256 x 157E Model Threaded Expansion Insert for Plastics N/A 2-56 N/A Inch N/A 0.189 in N/A 0.126 in
H440 x 188E N/A HE Series H440 x 188E Model Threaded Expansion Insert for Plastics N/A 4-40 N/A Inch N/A 0.220 in N/A 0.157 in
H632 x 250E N/A HE Series H632 x 250E Model Threaded Expansion Insert for Plastics N/A 6-32 N/A Inch N/A 0.252 in N/A 0.185 in
H832 x 312E N/A HE Series H832 x 312E Model Threaded Expansion Insert for Plastics N/A 8-32 N/A Inch N/A 0.283 in N/A 0.217 in
H1024 x 375E N/A HE Series H1024 x 375E Model Threaded Expansion Insert for Plastics N/A 10-24 N/A Inch N/A 0.315 in N/A 0.248 in
H1032 x 375E N/A HE Series H1032 x 375E Model Threaded Expansion Insert for Plastics N/A 10-32 N/A Inch N/A 0.315 in N/A 0.248 in
H2520 x 500E N/A HE Series H2520 x 500E Model Threaded Expansion Insert for Plastics N/A 1/4-20 N/A Inch N/A 0.374 in N/A 0.311 in
H3118 x 500E N/A HE Series H3118 x 500E Model Threaded Expansion Insert for Plastics N/A 5/16-18 N/A Inch N/A 0.433 in N/A 0.374 in
HM20 x 157E N/A HE Series HM20 x 157E Model Threaded Expansion Insert for Plastics N/A M2.0 x 0.4 N/A Metric N/A 0.189 in N/A 0.126 in
HM30 x 188E N/A HE Series HM30 x 188E Model Threaded Expansion Insert for Plastics N/A M3.0 x 0.5 N/A Metric N/A 0.220 in N/A 0.157 in
1 - 25 of 30 | Results Per Page | View | Unit of Measure
1 2 
AtlasAvdel
AztechDelta PT
POPRolok
SEMSTaptite 2000
Swageform