PennEngineering
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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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 SO4 standoffs are for installation into stainless steel sheets as thin as .040”.

If you require a standoff which we do not offer in this bulletin, please contact us. We will be happy to work with you to satisfy your special need.
Unit of Measure

Specifications

Thread Size

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

Thread Code

 N/A 440

Length Code

 N/A 12

Material Code

 N/A 4

Min. Sheet Thickness

 N/A .040 in

Hole Size in Sheet + .003 - .000

 N/A .166 in

B - Counter-Bore Dia. ± .005

 N/A .125 in a1352.jpg

C + .000 - .005

 N/A .165 in

D ± 0.01

 N/A .187 in

H Nom.

 N/A .187 in

L - Length +.002 –.005

 N/A .375 in

Min. Dist. Hole C/L to Edge

 N/A .23 in
For Use in Sheet Hardness1 N/A HRB 88 / HB 176 or Less

Thread Specification

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

Fastener Material

 N/A 400 Series Stainless Steel

Standard Finish

 N/A Electroless Nickel over Copper over Nickel strike per ASTM B733

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.