SSS-156-20ZI - SNAP-TOP® Standoffs - Types SSA, SSC, SSS - PEM® Fastening Products

SSS-156-20ZI

SNAP-TOP® Standoffs – Types SSA, SSC, SSS

Standoffs / SSS-156-20ZI
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SSS-156-20ZI

SNAP-TOP® Standoffs – Types SSA, SSC, SSS

PEM SNAP-TOP® Standoffs (Types SSA, SSS, SSC) are designed for permanent installation into metal panels or PC boards.

These all-metal standoffs use a spring action to hold PC boards and subassemblies securely, while allowing for quick removal. Screws and other threaded hardware are eliminated. This means less parts to handle during assembly and less risk of damaging delicate circuitry because of loose parts falling into your equipment.

These standoffs are permanently installed in the panel by squeezing them into a properly sized hole using any standard press.

Specifications

Fastener Material
Carbon Steel
Panel 1 Material
Metal
Panel 2 (Top) Material
PC Board or Metal
Standard Finish
Colorless, plus clear chromate, SC1 (5µm), Type III, Zinc plated per ASTM B633
Panel 2 (Top) Hardness Max.
No limit
Product Category
SNAP-TOP® Standoffs – Types SSA, SSC, SSS – Unified
Brand
PEM
Installation Equipment/Method
Clinch
PEM Product Family
SSS
Panel 1 (Bottom) Hardness Max._in
HRB 60 / HB 107in
Panel 2 (Top) Mounting Hole Diameter Code
156
Product Type
Standoffs
B ± .005_in
0.188in
H ± .005_in
0.25in
L ± .005_in
0.625in
C Max._in
0.212in
P ± .005_in
0.141in
Panel 1 (Bottom) Edge Distance C1 Min._in
0.26in
Panel 1 (Bottom) Location Tolerance Max._in
+/-.005in
Panel 1 (Bottom) Mounting Hole B + .003 – .000_in
0.213in
Panel 1 (Bottom) Thickness Min._in
0.04in
Panel 2 (Top) Mounting Hole A +.003 -.000_in
0.156in
Panel 2 (Top) Thickness Range_in
.040 – .070in

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