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Self-clinching standoffs

SO-M4-18

Type SO (carbon steel)
Type SOS (stainless steel)
Self-clinching flush-head standoffs with through-holes for installation in circular holes. Hexagonal head provides torsion protection. Available in different lengths.

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Technical Specification

Thread d1

M4

Min. sm

1.3 mm

L
+0.05
-0.13

18 mm

Hole-Ø in the sheet
+0.08
  0

7.2 mm

Material

Case-hardened zinc-plated carbon steel, bright-finished aluminium on request.

Use

For sheet hardnesses up to HRB 80.

3D-Data available

Order description

SO-M4-18

d2 ±0.13

4.80 mm

d3
  0
-0.13

7.12 mm

d4

7.3 mm

sw

7.9 mm

Length without threads b ±0.25

8 mm

Min. edge distance up to the hole centre

8.0 mm

Note

For sheet applications > HRB 80, type SO4 should be used.

Tools

Identify order numbers of PEMSERTER® tools (anvils and punches): Tooling Selector

Insertion machines

Further information

SO M4 18_en 53 KB