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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.
Unit of Measure

Specifications

Thread Size

.112-40 (#4-40)

Type

ITB
Thread Code1 440

A ± .005

.188 in a1292.jpg

E Nom.

.188 in

C ± .005

.171 in

S1 Nom.

.030 in

S2 Nom.

.030 in

Minor Dia.Min.

.086 in

Minor Dia.Max.

.0939 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.