Stainless Steel Grommet & Washer Options

Option 1: Marine Grade 304 Stainless Steel – Standard Gauge – Imported

Option 2: *Special Order 305/302 Stainless Steel – Standard Gauge – Made in USA

*Minimum order quantities apply

Sheet metal grommet dimension diagram showing flange and length under flange
Plain washer dimension diagram showing outside and inside diameter

Option 1 and Option 2

Sheet Metal Grommet Dimensions

GrommetHole SizeFlg. Dia.L.U.F.MT
#00G3/16”.425.135.009
#0G1/4”.545.175.012
#1G9/32”.687.185.012
#2G3/8”.815.215.013
#3G7/16”.970.295.014
#4G1/2”1.050.375.016

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)

Plain Washer Dimensions

WasherGrommetI.D.O.D.MT
#00W#00G.218.460.009
#0W#0G.289.546.010
#1W#1G.359.700.012
#2W#2G.453.835.012
#3W#3G.530.955.013
#4W#4G.5851.062.013

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)

Rolled Rim Grommets & Spur Washers:

Option 1: Marine Grade 304 Stainless Steel – Standard Gauge – Imported

Option 2: E-Series 304 Stainless Steel – Economy – Lighter Gauge – Imported

Option 3: *Special Order 305/302 Stainless Steel – Standard Gauge – Made in USA

*Minimum order quantities apply

Rolled rim grommet dimension diagram showing flange and length under flange
Spur washer dimension diagram showing inside and outside diameter

Rolled Rim Grommet Dimensions

GrommetHole SizeFlg. Dia.L.U.F.MT (Option 1 and 3)MT (Option 2)
#0RRG9/32”.670.175.016.010
#0LRRG9/32”.670.240.016N/A
#1RRG13/32”.790.205.016.010
#2RRG7/16”.890.255.018.010
#3RRG15/32”.970.255.020.011
#4RRG9/16”1.120.320.020.011

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)

Spur Washer Dimensions

WasherGrommet SizeFlg. DiaL.U.F.MT (Option 1 and 3)MT (Option 2)
#0SW#0RRG.345.645.016.010
#0SW#0LRRG.345.645.016N/A
#1SW#1RRG.455.790.016.010
#2SW#2RRG.512.890.018.010
#3SW#3RRG.537.970.020.011
#4SW#4RRG.6451.120.020.011

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)