Part # SO4-3.5M3-12NC, Thru-Hole Threaded Standoffs for Installation into Stainless Steel - Type SO4 - Nickel Plated

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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 – Type SO4 > Thru-Hole Threaded Standoffs for Installation into Stainless Steel - Type SO4 - Metric > Part # SO4-3.5M3-12NC

Part # SO4-3.5M3-12NC, Thru-Hole Threaded Standoffs for Installation into Stainless Steel - Type SO4 - Nickel Plated - 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.

Types SO4 standoffs are for installation into stainless steel sheets as thin as 1.

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Thru-Hole Threaded Standoffs for Installation into Stainless Steel - Type SO4 2

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Specifications

Thread Size x Pitch

M3 x 0.5

Thread Code

3.5M3

Length Code

Material Code

Min. Sheet Thickness

1 mm

Hole Size in Sheet + 0.08

5.41 mm

B - Counter-Bore Dia. ± 0.13

3.25 mm

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C - 0.13

5.39 mm

D ± 0.25

4.00 mm

H Nom.

6.4 mm

L - Length +0.05 –0.13¹

12 mm

Min. Dist. Hole C/L to Edge²

7.1 mm

For Use in Sheet Hardness³

HRB 88 / HB 176 or Less

Thread Specification

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

Fastener Material

400 Series Stainless Steel

Standard Finish

Electroless Nickel over Copper over Nickel strike per ASTM B733

CAD Supplier

PennEngineering® (PEM®)

Inventory

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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.