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handymaam
document updated 17 years ago, on Jan 10, 2008
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Equipment I find useful to have

Conventions

U.S. measures thread pitch based on number of threads per inch. Metric measures pictch based on distance between threads in millimeters.

Typical sizes for the U.S.:

My specific sizes

Glossary

Tables

Fractional inches

0.016"1/64"
0.031"1/32"
0.047"3/64"
0.062"1/16"
0.078"5/64"
0.094"3/32"
0.109"7/64"
0.125"1/8"
0.141"9/64"
0.156"5/32"
0.172"11/64"
0.188"3/16"
0.203"13/64"
0.219"7/32"
0.234"15/64"
0.250"1/4"
0.266"17/64"
0.281"9/32"
0.297"19/64"
0.312"5/16"
0.328"21/64"
0.344"11/32"
0.359"23/64"
0.375"3/8"
0.391"25/64"
0.406"13/32"
0.422"27/64"
0.438"7/16"
0.453"29/64"
0.469"15/32"
0.484"31/64"
0.500"1/2"
0.516"33/64"
0.531"17/32"
0.547"35/64"
0.562"9/16"
0.578"37/64"
0.594"19/32"
0.609"39/64"
0.625"5/8"
0.641"41/64"
0.656"21/32"
0.672"43/64"
0.688"11/16"
0.703"45/64"
0.719"23/32"
0.734"47/64"
0.750"3/4"
0.766"49/64"
0.781"25/32"
0.797"51/64"
0.812"13/16"
0.828"53/64"
0.844"27/32"
0.859"55/64"
0.875"7/8"
0.891"57/64"
0.906"29/32"
0.922"59/64"
0.938"15/16"
0.953"61/64"
0.969"31/32"
0.984"63/64"