Expansion – Clinch

Our Clinch Expansion Insert takes the impressive design features of a standard expansion insert and adds a pilot and a flange. The pilot can be clinched over a terminal connector with the flange providing a large surface for electrical contact.

The installation and clinching operations of the Clinch Expansion Insert are simultaneous, using a simple press-in type tool. Like our Flange Insert, much of the installation force is absorbed by the flange allowing for use in thin-section applications.

This insert is used extensively in the electric and electronic industries.

Dodge Fastening Solutions for Plastics
Part NumberThreadDiameter AMin. Boss DiameterUnit of MeasureNominal Length(Dia)Request Quote
70515-06A3131/4-280.340.68Inch0.3
70515-2A3752-560.1860.28Inch0.228
70515-04A25010-320.250.5Inch0.313
70515-2B3518-320.2810.5Inch0.215
70515-06B2896-320.1880.376Inch0.375
70515-04B2265/16-180.4380.812Inch0.385
70517-4A095M4x0.75.5611.12Metric9.5
70517-3.5A080M3.5x0.64.789.56Metric8
70517-3A064M3x0.53.967.42Metric6.4

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