Hole sizes for common switches and connectors

Item:

Hole size:

Large toggle and similar switches

15/32"

Miniature toggle switches

1\4"

Most pots, some switches and normal (1/4") phone jacks

3/8"

Insulated (1/4") phone jacks

 

1/8" (3.5 mm) Miniature phone jacks 

1/4"

2.5 mm Miniature phone jacks

Miniature pots

5/16"

DIN connectors

9/16"

A3M audio connectors

0.75

A3F audio connectors

0.94", 0.86"

BNC connectors

SO-239 UHF connectors

RCA phono jacks 1/4"
Radio Shack coaxial power jack (274-1583) 21/64"
Radio Shack coaxial power jack (274-1576) 7/16"
5 way binding posts 3/16"

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