CSOS-832-8

Stainless Steel Standoffs – Types CSS, CSOS

CSOS-832-8

Stainless Steel Standoffs – Types CSS, CSOS

These standoffs ensure permanent mounting in metal sheets as thin as .062 in.

The fastener head is locked securely in a blind, milled hole and is able to handle substantial loads. The concealed-head feature allows the side of the sheet opposite installation to remain smooth.

Sheet preparation only requires a milled blind hole to the recommended minimum depth. Center-cutting end mills for hole preparation are available from PennEngineering. Installation of the concealed-head studs and standoffs is simple using a hollow anvil and solid punch. Place the head of the fastener in the hole and insert using any standard press. Displaced sheet metal flows smoothly around the head into the undercut.

Specifications

Thread Code
832
Thread Size
#8-32
Thread Specification
2B, ANSI B1.1, Internal
Shank
Long
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
8
Style
#3
Product Category
Stainless Steel Standoffs – Types CSS, CSOS
CAD Supplier
PennEngineering® (PEM®)
CADPartID
103706
Application Type
Industrial
Base Panel Material
Aluminum, Steel
Brand
PEM
Fastener Characteristics
Threaded Internal
Industry
Automotive, Automotive Electronics, Datacom & Telecom, Defense, Electric Vehicles, Industrial & Commercial, Medical
Installation Equipment/Method
C-Frame Automatic Feed, C-Frame Manual Feed
PEM Product Family
CH
Product Type
Standoffs
Technology Type
Self-Clinching
Unit (Metric/Unified)
Unified
A Max._in
0.072in
B Max._in
0.245in
Blind Mounting Hole Diameter + .003 – .000_in
0.312in
H Nom._in
0.344in
L – Length + .002 –.005_in
0.5in
Min. Depth Full Thread F_in
0.25in
Min. Depth of Blind Hole_in
0.075in
Min. Dist. Hole C/L to Edge_in
0.25in
Min. Sheet Thickness_in
0.093in
C Max._in
0.311in

Resources

Installation & Performance Data

ch-css-csos-standoffs-unified
TYPE THREAD CODE MAX. TIGHTENING TORQUE REF. (in. lbs.) TEST SHEET MATERIAL INSTALLATION (lbs.) PULLOUT (lbs.)
CSOS 832 18 Cold-Rolled Steel 5300 440
CSOS 832 18 5052-H34 Aluminum 4000 300

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