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All Categories > SI® Brand Insert for Plastics > Molded-in Inserts > Thru Threaded Inserts – Types ITA, ITB, ITC > Molded-in Threaded Inserts, Thru-Threaded - Unified > Part # ITB-256  

Part # ITB-256, Molded-in Threaded Inserts, Thru-Threaded - Unified

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  • Pilot diameter and undercuts allow plastic to flow into grooves providing high pullout resistance.
  • Aluminum inserts ideal for light weight designs.
  • Aluminum and stainless steel inserts offer lead-free alternative.




 Specifications   

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

Type
ITB

Thread Code1
256

A ± .005

 View
.125 in

E Nom.
.156 in

C ± .005
.142 in

S1 Nom.
.030 in

S2 Nom.
.030 in

Minor Dia.Min.
.067 in

Minor Dia.Max.
.0737 in

Thread Specification
2B per ASME B1.1

Standard Material
Free-machining, Leaded Brass

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