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 .0
Unit of Measure

Specifications

Thread Size

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

Thread Code

 N/A 6440

Length Code

 N/A 20

Material Code

 N/A 4

Min. Sheet Thickness

 N/A .040 in

Hole Size in Sheet + .003 - .000

 N/A .213 in

B - Counter-Bore Dia. ± .005

 N/A .125 in a1352.jpg

C + .000 - .005

 N/A .212 in

D ± 0.01

 N/A .312 in

H Nom.

 N/A .250 in

L - Length +.002 –.005

 N/A .625 in

Min. Dist. Hole C/L to Edge

 N/A .27 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 Passivated and/or tested per ASTM A380

CAD Supplier

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