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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Standoffs for Sheet Metal > PEM RT® Free-Running Locking Standoffs > PEM RT® Free-Running Locking Thru-Hole Standoffs - Type SO - Unified > Part # SO-RT440-8ZI  

Part # SO-RT440-8ZI, PEM RT® Free-Running Locking Thru-Hole Standoffs - Type SO-RT - Unified

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 Specifications   

Thread Size
.112-40 (#4-40)

Thread Code
RT440

Length Code
8

Min. Sheet Thickness
.040 in

Hole Size in Sheet + .003 - .000
.166 in

C + .000 - .005

 View
.165 in

H Nom.
.187 in

L - Length +.002 –.005
.250 in

Min. Dist. Hole C/L to Edge
.23 in

Non-stocked Length Range
.125 to .750 in

For Use in Sheet Hardness1
HRB 80 / HB 150 or Less

Thread Specification
Internal, ASME B1.12B/ASME B1.13M 6H

Fastener Material
Hardened Carbon Steel

Standard Finish
Zinc Plated per ASTM B633, SC1 (5µm), Type III Colorless

CAD Supplier
PennEngineering® (PEM®)
1 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.



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