PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone:
215-766-8853
Toll-Free Phone:
1-800-237-4736 (U.S. only)
Email:
info@pemnet.com
Website:
www.pemnet.com
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PEM® Brand Fasteners for Metal Sheets and Panels
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Standoffs for Sheet Metal
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Standoffs, Thru-Hole, Threaded and Unthreaded – Types SO, SO4, SOA, SOS
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Thru-Hole Unthreaded Standoffs – Type SO4
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Thru-Hole Unthreaded Standoffs - Type SO4 - Metric
> Part # SO4-43.1-8
Part # SO4-43.1-8, Thru-Hole Unthreaded Standoffs - Type SO4 - Metric
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.
Unit of Measure
Imperial
Metric
Both
Specifications
Thru-Hole Code
N/A
43.1
Length Code
N/A
8
Min. Sheet Thickness
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
C - 0.13
N/A
4.2 mm
H Nom.
N/A
4.8 mm
L - Length +0.05 –0.13
N/A
8 mm
Min. Dist. Hole C/L to Edge
N/A
6.00 mm
For Use in Sheet Hardness
1
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
HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.