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  • Provides larger surface area and high pullout in reverse entry applications.
  • Self-aligning lead-in provides accurate alignment prior to installation.
  • Aluminum and stainless steel available upon request.
  • Aluminum inserts ideal for light weight designs.
  • Aluminum and stainless steel inserts offer lead-free alternative.
Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded
Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded_Dimension
Unit of Measure
Items Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded
IUTFA-M2
Heat Staking Insert, Symmetrical, Thru-Threaded - Metric
Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded
IUTFA-M2.5
Heat Staking Insert, Symmetrical, Thru-Threaded - Metric
Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded
IUTFA-M3
Heat Staking Insert, Symmetrical, Thru-Threaded - Metric
Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded
IUTFA-M3.5
Heat Staking Insert, Symmetrical, Thru-Threaded - Metric
Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded
IUTFA-M4
Heat Staking Insert, Symmetrical, Thru-Threaded - Metric
Thread Size x Pitch N/A M2 x 0.4 N/A M2.5 x 0.45 N/A M3 x 0.5 N/A M3.5 x 0.6 N/A M4 x 0.7
Type N/A IUTFA
Thread Code1 N/A M2 N/A M2.5 N/A M3 N/A M3.5 N/A M4
A ± 0.13 N/A 3.99 mm Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded_Dimension.JPG N/A 5.74 mm Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded_Dimension.JPG N/A 5.74 mm Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded_Dimension.JPG N/A 7.14 mm Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded_Dimension.JPG N/A 8.15 mm Heat-Staking-Insert--Flanged--Straight-Wall--Thru-Threaded_Dimension.JPG
E ± 0.13 N/A 4.75 mm N/A 5.54 mm N/A 5.54 mm N/A 6.35 mm N/A 7.14 mm
C ± 0.13 N/A 3.07 mm N/A 3.86 mm N/A 3.86 mm N/A 4.65 mm N/A 5.51 mm
S1 Nom. N/A 0.53 mm N/A 0.79 mm N/A 0.79 mm N/A 0.79 mm N/A 1.02 mm
S2 Nom. N/A 0.53 mm N/A 0.79 mm N/A 0.79 mm N/A 0.79 mm N/A 0.79 mm
T ± 0.13 N/A 0.46 mm N/A 0.53 mm N/A 0.53 mm N/A 0.69 mm N/A 0.84 mm
Min. Hole Depth N/A 4.76 mm N/A 6.5 mm N/A 6.5 mm N/A 7.9 mm N/A 8.91 mm
Hole Dia. + 0.08 N/A 3.23 mm N/A 4.01 mm N/A 4.01 mm N/A 4.81 mm N/A 5.67 mm
Thread Specification N/A 6H per ASME B1.13M
Standard Material N/A Aluminum
CAD Supplier N/A PennEngineering® (SI®)
  • 1 Thread tapped thru, Class 3A/4h screw must pass with finger torque, but basic go gauge may stop at last thread