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  • 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.
Unit of Measure

Thread Size

.112-40 (#4-40)

Type

IUTA
Thread Code1 440

A ± .005

.226 in
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E ± .009

.179 in

C ± .005

.152 in

S1 Nom.

.031 in

S2 Nom.

.031 in

Min. Hole Depth

.256 in

Hole Dia. + .003 -.000

.158 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.