Item # IUTA-0420, Heat Staking Insert, Straight Wall, Thru-Threaded - Unified On Zygology

Zygology Ltd
Unit 7, Thame 40 Jane Morbey Road
Thame Oxon OX9 3RR
Phone: 0808 123 1221
Fax: +44 1844 266021
Email: sales@zygology.com
Web Address: www.zygology.com

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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

Specifications

Thread Size	N/A .250-20 (1/4-20)
Type	N/A IUTA
Thread Code¹	N/A 0420
A ± .005	N/A .500 in
E ± .009	N/A .342 in
C ± .005	N/A .310 in
S1 Nom.	N/A .046 in
S2 Nom.	N/A .062 in
Min. Hole Depth	N/A .530 in
Hole Dia. + .003 -.000	N/A .316 in
Thread Specification	N/A 2B per ASME B1.1
Standard Material	N/A Aluminum
Standard Finish	N/A Plain
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.