EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Nylon Vent Plugs permit the passage of air for ventilation and heat dissipation. They are available in sixteen sizes for use in 1/2" (12.70 mm) to 4" (101.60 mm) diameter holes.
Nylon Vent Plugs
Unit of Measure
1 2 

Item #

Item Name

Head Diameter

Maximum Panel Size

Maximum Mounting Hole Diameter

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20300101-A010 N/A 2.14 Inch (in) Head Diameter Nylon Vent Plug N/A 2.140 in54.40 mm N/A 0.125 in3.20 mm N/A 2.000 in50.80 mm
20300101-A03I N/A 2.14 Inch (in) Head Diameter Nylon Vent Plug N/A 2.140 in54.40 mm N/A 0.125 in3.20 mm N/A 2.000 in50.80 mm
20300203-A030 N/A 1.375 Inch (in) Head Diameter Nylon Vent Plug N/A 1.375 in34.90 mm N/A 0.125 in3.20 mm N/A 1.250 in31.80 mm
20300204-A010 N/A 4.156 Inch (in) Head Diameter Nylon Vent Plug N/A 4.156 in105.60 mm N/A 0.250 in6.40 mm N/A 4.000 in101.60 mm
20300204-A030 N/A 4.156 Inch (in) Head Diameter Nylon Vent Plug N/A 4.156 in105.60 mm N/A 0.250 in6.40 mm N/A 4.000 in101.60 mm
20300205-A010 N/A 0.734 Inch (in) Head Diameter Nylon Vent Plug N/A 0.734 in18.70 mm N/A 0.125 in3.20 mm N/A 0.625 in15.80 mm
20300205-A030 N/A 0.734 Inch (in) Head Diameter Nylon Vent Plug N/A 0.734 in18.70 mm N/A 0.125 in3.20 mm N/A 0.625 in15.80 mm
20300422-A010 N/A 1.312 Inch (in) Head Diameter Nylon Vent Plug N/A 1.312 in33.30 mm N/A 0.125 in3.20 mm N/A 1.187 in30.20 mm
20300422-A030 N/A 1.312 Inch (in) Head Diameter Nylon Vent Plug N/A 1.312 in33.30 mm N/A 0.125 in3.20 mm N/A 1.187 in30.20 mm
20301272-PA6601 N/A 0.89 Inch (in) Head Diameter Nylon Vent Plug N/A 0.890 in22.60 mm N/A 0.125 in3.20 mm N/A 0.125 in20.60 mm
20301273-PA6603 N/A 0.89 Inch (in) Head Diameter Nylon Vent Plug N/A 0.890 in22.60 mm N/A 0.125 in3.20 mm N/A 0.125 in20.60 mm
20301274-PA6603 N/A 0.656 Inch (in) Head Diameter Nylon Vent Plug N/A 0.656 in16.70 mm N/A 0.125 in3.20 mm N/A 0.562 in14.30 mm
20600008-A010 N/A 3.656 Inch (in) Head Diameter Nylon Vent Plug N/A 3.656 in92.90 mm N/A 0.250 in6.40 mm N/A 3.500 in88.90 mm
20600008-A03I N/A 3.656 Inch (in) Head Diameter Nylon Vent Plug N/A 3.656 in92.90 mm N/A 0.250 in6.40 mm N/A 3.500 in88.90 mm
20616001-A010 N/A 1.015 Inch (in) Head Diameter Nylon Vent Plug N/A 1.015 in25.80 mm N/A 0.125 in3.20 mm N/A 0.875 in22.20 mm
20616001-A030I N/A 1.015 Inch (in) Head Diameter Nylon Vent Plug N/A 1.015 in25.80 mm N/A 0.125 in3.20 mm N/A 0.875 in22.20 mm
20616003-A010I N/A 1.203 Inch (in) Head Diameter Nylon Vent Plug N/A 1.203 in30.60 mm N/A 0.125 in3.20 mm N/A 1.000 in25.40 mm
20616003-A030I N/A 1.203 Inch (in) Head Diameter Nylon Vent Plug N/A 1.203 in30.60 mm N/A 0.125 in3.20 mm N/A 1.000 in25.40 mm
20616005-A010 N/A 1.671 Inch (in) Head Diameter Nylon Vent Plug N/A 1.671 in42.40 mm N/A 0.125 in3.20 mm N/A 1.500 in38.10 mm
20616005-A030I N/A 1.671 Inch (in) Head Diameter Nylon Vent Plug N/A 1.671 in42.40 mm N/A 0.125 in3.20 mm N/A 1.500 in38.10 mm
20616007-A010 N/A 0.578 Inch (in) Head Diameter Nylon Vent Plug N/A 0.578 in14.70 mm N/A 0.125 in3.20 mm N/A 0.500 in12.70 mm
20616007-A030I N/A 0.578 Inch (in) Head Diameter Nylon Vent Plug N/A 0.578 in14.70 mm N/A 0.125 in3.20 mm N/A 0.500 in12.70 mm
20616012-A010 N/A 1.5 Inch (in) Head Diameter Nylon Vent Plug N/A 1.500 in38.10 mm N/A 0.125 in3.20 mm N/A 1.375 in34.90 mm
20616012-A030I N/A 1.5 Inch (in) Head Diameter Nylon Vent Plug N/A 1.500 in38.10 mm N/A 0.125 in3.20 mm N/A 1.375 in34.90 mm
20616013-A010 N/A 0.906 Inch (in) Head Diameter Nylon Vent Plug N/A 0.906 in23.00 mm N/A 0.125 in3.20 mm N/A 0.750 in19.00 mm
Unit of Measure
1 2