Self Threading – Flanged

Dodge® Self-Threading inserts are an economical, easy-to-use solution for adding a thread to a variety of plastics.

Available in standard or flanged configuration, Self-Threading inserts are brass inserts having both an external and internal thread and two slots which provide rapid cutting action. When driven into a cored or drilled hole, the insert cuts its own thread cleanly and evenly.

Friction between the insert and the plastic permanently holds it in place after installation.

Self-threading inserts can be installed into thermoset or thermoplastic materials with a tap wrench or with a drill press and tapping head. No special tooling is required.

Dodge Fastening Solutions for Plastics
Part NumberThreadDiameter AMin. Boss DiameterUnit of MeasureNominal Length(Dia)Request Quote
STF086-566-320.2190.438Inch0.25
STF112-402-560.1430.286Inch0.157
STF138-3210-240.2970.594Inch0.375
STF164-324-400.1560.312Inch0.25
STF190-241/4-200.3830.766Inch0.562
STF250-282-560.1430.286Inch0.157
STF250-206-320.1880.376Inch0.281
STF190-322-560.1410.282Inch0.115
STFM2.5x0.45M2.5x0.455.548.7Metric7.57
STFM6x1M6x111.1319.1Metric11.69
STFM3.5x0.60M3.5x0.66.3511.1Metric9.02
STFM5x0.80M5x0.89.5315.1Metric10.27
STFM2x0.4M2x0.44.727.2Metric5.8
STFM3x0.50M3x0.56.3511.1Metric9.02
STFM2.2x0.45M2.2x0.454.727.2Metric5.8
STFM4x0.70M4x0.76.3512.7Metric9.15

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