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 thre
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Unit of Measure

Thread Size x Pitch

 M2.5 x 0.45

Thread Code

 6M25

Length Code

 1900

Style

 #3
Min. Sheet Thickness1 0.63 mm

Hole Size in Sheet + 0.08

 5.41 mm

C - 0.13

 5.39 mm
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D - Min. Thread Depth

 5.20 mm

H Nom.

 6.4 mm
L - Length ± 0.082 19 mm

Min. Dist. Hole C/L to Edge

 7.1 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 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
  • 2 Available in other lengths on special order.
  • 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.