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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 TSO, TSOS, and TSOA self-clinching threaded standoffs provide permanent threads in sheets as thin as .025”.

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

Thread Size

.086-56 (#2-56)

Thread Code

256

Length Code

090

Style

#1

Min. Sheet Thickness

.025 in

Hole Size in Sheet + .003 - .000

.166 in

C + .000 - .005

.165 in
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H Nom.

.187 in
L - Length ± .0031 .090 in

Min. Dist. Hole C/L to Edge

.23 in
For Use in Sheet Hardness2 HRB 60 / HB 107 or Less

Thread Specification

Internal, ANSI B1.1, 2B

Fastener Material

Non-heat Treated Carbon Steel

Standard Finish

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless
  • 1 Available in other lengths on special order.
  • 2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.