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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
Unit of Measure

Thread Size

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

Thread Code

N/A 6440

Length Code

N/A 4

Min. Sheet Thickness

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_1.jpg

H ± .005

N/A .250 in
L - Length + .010 –.0001 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 Edge2 N/A .27 in
For Use in Sheet Hardness3 N/A HRB 70 / HB 125 or Less

Thread Specification

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

Fastener Material

N/A 300 Series Stainless Steel

Standard Finish

N/A Passivated and/or tested per ASTM A380

CAD Supplier

N/A PennEngineering® (PEM®)
  • 1 For special lengths greater than .500” / 12 mm, Types SOSG and SOAG are blind threaded.
  • 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.
  • 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.