Part # SO-3.5M3-3ZI, Thru-hole Threaded Standoffs - Types SO, SOA, SOS

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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Standoffs for Sheet Metal > Standoffs, Thru-Hole, Threaded and Unthreaded – Types SO, SO4, SOA, SOS > Thru-Hole Threaded Standoffs – Types SO, SOA, SOS > Thru-hole Threaded Standoffs - Types SO, SOA, SOS - Metric > Part # SO-3.5M3-3ZI

Part # SO-3.5M3-3ZI, Thru-hole Threaded Standoffs - Types SO, SOA, SOS - Metric

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.

PEM® brand thru-hole threaded standoffs are installed with their heads flush with

Thru-Hole Threaded Standoffs - Types SO, SOA, SOS

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Thru-hole Threaded Standoffs - Types SO, SOA, SOS 2

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Specifications

Thread Size x Pitch

M3 x 0.5

Thread Code

3.5M3

Length Code

Min. Sheet Thickness

1 mm

Hole Size in Sheet + 0.08

5.41 mm

B - Counter-Bore Dia. ± 0.13

3.20 mm

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C - 0.13

5.39 mm

D ± 0.25

0 mm

H Nom.

6.4 mm

L - Length +0.05 –0.13¹

3 mm

Min. Dist. Hole C/L to Edge²

6.8 mm

For Use in Sheet Hardness³

HRB 80 / HB 150 or less

Thread Specification

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

Fastener Material

Heat-Treated Carbon Steel

Standard Finish

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

CAD Supplier

PennEngineering® (PEM®)

Inventory

{0}

¹ The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”
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.