These standoffs, which use the proven self-clinching design, install with a squeeze in properly sized round holes - and become permanently mounted in the thin sheet.

Types SOAG and SOSG grounding standoffs are designed for clinching into steel or a
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Unit of Measure

Thread Size

 N/A .112-40 (#4-40)

Thread Code

 N/A 6440

Length Code

 N/A 4
Min. Sheet Thickness1 N/A .040 in

Hole Size in Sheet + .003 - .000

 N/A .213 in

C + .000 - .005

 N/A .212 in Grounding-Standoffs---Types-SOSG--SOAG-dim.jpg

H ± .005

 N/A .250 in
L - Length + .010 –.0002 N/A .125 in

P Nom.

 N/A .030 in

Anvil Hole Diameter + .003 -.000

 N/A .216 in

Min. Dist. Hole C/L to Edge

 N/A .27 in
For Use in Sheet Hardness3 N/A HRB 50 / HB 82 or less

Thread Specification

 N/A Internal, ANSI B1.1, 2B

Fastener Material

 N/A Aluminum

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
  • 2 For special lengths greater than .500” / 12 mm, Types SOSG and SOAG are blind threaded.
  • 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.