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.

Unthreaded standoffs are also available for spacing multi-panel assemblies.
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Unit of Measure

Thru-Hole Code

 N/A 43.1

Length Code

 N/A 12
Min. Sheet Thickness1 N/A 1.0 mm

Hole Size in Sheet + 0.08

 N/A 4.22 mm

B - Thru-hole Diameter + 0.1 - 0.08

 N/A 3.1 mm a1350.jpg

C - 0.13

 N/A 4.2 mm

H Nom.

 N/A 4.8 mm

L - Length +0.05 –0.13

 N/A 12 mm

Min. Dist. Hole C/L to Edge

 N/A 6.00 mm
For Use in Sheet Hardness2 N/A HRB 88 / HB 183 or Less

Fastener Material

 N/A 400 Series Stainless Steel

Standard Finish

 N/A Passivated and/or tested per ASTM A380

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
  • 2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.