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Quick-Shield

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Spira Shield 2
Spira Shield 1
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This patented spiral is the best low cost EMI gasket solution. The spiral is wound out of spring temper stainless steel for excellent spring memory and compression set resistance. The stainless steel spiral exhibits moderate to high shielding properties at a very low cost.

Category:
Quick-Shield Part Numbers (Stainless Steel)Recommended Groove Dimensions
DiameterStandard Force*Moderate ForceLow ForceDepth (L) +.002”-.000”Width (G) +.007”-.005”Width (W) +.000”-.002”
.034”± .002”NI-02---- .023” .046”.033”
.047”± .002”NI-03NM-03 NC**--.035”.063”.045”
.063”± .003”NI-04NM-04 NCNL-04 NC.046”.094”.060”
.070”± .003”NI-.070NM-.070 NCNL-.070 NC.053”.094”.067”
.078”± .003”NI-05NM-05 NCNL-05 NC.059”.109”.075”
.094”± .004”NI-06NM-06 NCNL-06 NC.070”.125”.090”
.103”± .004”NI-.103NM-.103 NCNL-.103 NC.077”.141”.099”
.109”± .004”NI-07NM-07 NCNL-07 NC.082”.156”.105”
.125”± .004”NI-08NM-08 NCNL-08 NC.094”.171”.121”
.139”± .005”NI-.139NM-.139 NCNL-.139 NC.104”.187”.134”
.141”± .005”NI-09NM-09 NCNL-09 NC.105”.187”.136”
.172”± .005”NI-11NM-11 NCNL-11 NC.128”.234”.165”
.187”± .006”NI-12NM-12 NCNL-12 NC.140”.250”.181”
.250”± .007”NI-16NM-16 NCNL-16 NC.185”.343”.240”
.312”±.009”NI-20NM-20 NCNL-20 NC .234” .422”.300”

Moderate and low force gaskets come with a cord unless specified otherwise. (See Options.)

* All standard force gaskets come without a cord.
** These sizes cannot be ordered with a cord.

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