Table 3 heavy pattern imperial washers.
3/16" ~ 0.44" outer diameter x 0.06" thick.
1/4" ~ 0.56" outer diameter x 0.06" thick.
5/16" ~ 0.63" outer diameter x 0.07" thick.
3/8" ~ 0.75" outer diameter x 0.07" thick.
7/16" ~ 0.88" outer diameter x 0.09" thick.
1/2" ~ 1" outer diameter x 0.09" thick.
9/16" ~ 1.13" outer diameter x 0.10" thick.
5/8" ~ 1.25" outer diameter x 0.12" thick.
3/4" ~ 1.5" outer diameter x 0.13" thick.
7/8" ~ 1.63" outer diameter x 0.14" thick.
1" ~ 1.88" outer diameter x 0.16" thick.
1.1/8" ~ 2.09" outer diameter x 0.18" thick.
1.1/4" ~ 2.39" outer diameter x 0.18" thick.
1.1/2" ~ 2.86" outer diameter x 0.19" thick.