BOLT SIZE
- 1/4”
- 5/16”
- 3/8”
- 7/16”
- 1/2”
- 9/16”
- 5/8”
- 3/4”
- 7/8”
- 1”
- 1 1/8”
- 1 1/4”
- 1 3/8”
- 1 1/2”
- 1 3/4”
- 2”
O.D.
- 5/8”
- 3/4”
- 7/8”
- 1 1/8”
- 1 1/4”
- 1 3/8”
- 1 1/2”
- 1 3/4”
- 2”
- 2 1/4”
- 2 1/2”
- 2 3/4”
- 3”
- 3”
- 3 1/2”
- 4”
I.D.
- 9/32”
- 11/32”
- 13/32”
- 15/32”
- 17/32”
- 19/32”
- 11/16”
- 13/16”
- 15/16”
- 1 1/16”
- 1 3/16”
- 1 5/16”
- 1 7/16”
- 1 9/16”
- 1 7/8”
- 2 1/8”
THK.
- .050”
- .050”
- .063”
- .063”
- .078”
- .078”
- .078”
- .109”
- .109”
- .125”
- .125”
- .125”
- .125”
- .140”
- .160”
- .160”
STAINLESS STEEL FLAT WASHERS ARE GRADE
MARKED EXCEPT FOR THE 18/8.