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PennEngineering
All Categories > SI® Brand Insert for Plastics > Ultrasonic/Heat Staking Inserts > Straight Wall, Thru Threaded Inserts – Types IUTA, IUTB, IUTC > Heat Staking/Ultrasonic Insert, Straight Wall, Thru-Threaded - Unified > Part # IUTA-256-125  
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Part # IUTA-256-125, Heat Staking/Ultrasonic Insert, Straight Wall, Thru-Threaded - Unified


  • Designed for use in straight holes.
  • Self-aligning lead-in of insert provides for accurate alignment prior to installation.
  • Aluminum inserts ideal for light weight designs.
  • Aluminum and stainless steel inserts offer lead-free alternative.




 Specifications   

Thread Size
.086-56 (#2-56)

Type
IUTA

Thread Code1
256

A ± .005

 View
.125 in

E ± .009
.147 in

C ± .005
.121 in

S1 Nom.
.021 in

S2 Nom.
.021 in

Min. Hole Depth
.155 in

Hole Dia. + .003 -.000
.127 in

Thread Specification
2B per ASME B1.1

Standard Material
Aluminum

Standard Finish
Plain

CAD Supplier
PennEngineering® (SI®)
1 Thread tapped thru, Class 3A/4h screw must pass with finger torque, but basic go gauge may stop at last thread.



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PEM SI Bulletin

Compression Limiter Capability