#00x (11/64 inch) Hole Size - .172 | Flange Diameter - .335 | Neck Length - .193
#0 (1/4 inch) Hole Size - .25 | Flange Diameter - .457 | Neck Length - .209
#1 (5/16 inch) Hole Size - .313 | Flange Diameter - .591 |Neck Length - .232
#2 (3/8 inch) Hole Size - .375 | Flange Diameter .740 | Neck Length -.22
#2LN (3/8 inch) Hole Size - .375 | Flange Diameter - .740 | Neck Length - .325
#3 (7/16 inch) Hole Size - .438| Flange Diameter .965 | Neck Length -.19
#3LN (7/16 inch) Hole Size - .438 | Flange Diameter - .965 | Neck Length - .31
#4 (1/2 inch ) Hole Size - .5 | Flange Diameter - 1.04 | Neck Length - .248
#5.5 (11/16 inch) Hole Size - .687 | Flange Diameter - 1.11 | Neck Length - .26
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California Prop 65 Warnings
Brass Base Metal Grommets:
WARNING: This product can expose you to chemicals including lead (<100 parts per million), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Brass Base Metal Grommets Nickel Plated:
WARNING: This product can expose you to chemicals including lead (<100 parts per million), which is known to the State of California to cause cancer and birth defects or other reproductive harm, and nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Stainless Steel Base Metal Grommets:
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.