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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 0.63 mm.

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 x Pitch

 M3 x 0.5

Thread Code

 M3

Length Code

 400

Style

 #1

Min. Sheet Thickness

 0.63 mm

Hole Size in Sheet + 0.08

 4.22 mm

C - 0.13

 4.2 mm
a1354_1.jpg

H Nom.

 4.8 mm
L - Length ± 0.081 4 mm
Min. Dist. Hole C/L to Edge2 5.8 mm
For Use in Sheet Hardness3 HRB 60 / HB 107 or Less

Thread Specification

 Internal, ANSI/ASME B1.13M, 6H

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 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.
  • 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.