Zygology
Zygology Ltd
Unit 7, Thame 40 Jane Morbey Road
Thame Oxon OX9 3RR
Phone: 0808 123 1221
Fax: +44 1844 266021
Email: sales@zygology.com
Web Address: www.zygology.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 4

Material Code

 N/A 4
Min. Sheet Thickness1 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 0 in

H Nom.

 N/A .250 in

L - Length +.002 –.005

 N/A .125 in

Min. Dist. Hole C/L to Edge

 N/A .27 in
For Use in Sheet Hardness2 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 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.