DSOS-440-250

Threaded Standoffs for Close-To-Edge Applications – Types DSO, DSOS

DSOS-440-250

Threaded Standoffs for Close-To-Edge Applications – Types DSO, DSOS

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 DSO and DSOS standoffs are available for close-to-edge applications.

If you require a standoff which we do not offer in this bulletin, please contact us. We will be happy to work with you to satisfy your special need.

Available in other lengths on special order.

Specifications

Thread Code
440
Thread Size
#4-40
Thread Specification
2B, ANSI B1.1, Internal
Fastener Material
300 Series Stainless Steel
Material Code
S
Standard Finish
Passivated and/or tested
For Use in Sheet Hardness
HRB 70 / HB 125 or Less
Length Code
250
Product Category
Threaded Standoffs for Close-To-Edge Applications – Types DSO, DSOS
CAD Supplier
PennEngineering® (PEM®)
CADPartID
103734
Application Type
Aerospace, Automotive, Automotive Electronics, Commercial Vehicles, Datacom, Electric Vehicle Chargers, Electric Vehicles, Electronics, Industrial, Manufacturing & Sheet Metal Fabrication, Marine, Medical, Renewable Energy, Telecom
Base Panel Material
Aluminum, Steel
Brand
PEM
Fastener Characteristics
Close To Edge, Threaded Internal
Industry
Automotive Electronics, Datacom & Telecom, Electric Vehicles, Industrial & Commercial, Medical
Installation Equipment/Method
C-Frame Automatic Feed, C-Frame Manual Feed
PEM Product Family
SO
Product Type
Standoffs
Technology Type
Self-Clinching
Unit (Metric/Unified)
Unified
H Nom._in
0.194in
Hole Size in Sheet + .003 – .000_in
0.166in
L + .002 -.005_in
0.25in
Min. Dist. Hole C/L to Edge_in
0.126in
C Max._in
0.165in
Sheet Thickness
.037 to .250

Resources

Installation & Performance Data

so-dsos-dso-unified
TYPE THREAD CODE MAX. REC. TIGHTENING TORQUE FOR MATING SCREW (in. lbs.) TEST SHEET MATERIAL INSTALLATION (lbs.) PUSHOUT (lbs.) TORQUE-OUT (in. lbs.) PULL-THRU (lbs.)
DSOS, DSO 440 3.8 .040" 5052-H34 Aluminium 700 50 10 320
DSOS, DSO 440 3.8 .040" Cold-rolled Steel 1110 75 10 357

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