SISKA INC.

Grommet & Washer Chart

A = Grommet
Flange Diameter
B = Length of Barrel
Under Grommet Flange
D = Inside Diameter
of Washer
E= Outside Diameter
of Washer

All dimensions are in inches

Hole Size
After Setting

--

3/16"

1/4"

9/32"

3/8"

---

7/16"

1/2"

5/8"

13/16"

Part Number

--

#00

#0

#1

#2

---

#3

#4

#5

#6

Plain Grommet and Washer

A:
B:
D:
E:

.425
.135
.218
.460

.545
.175
.289
.546

.687
.185
.359
.700
.815
.215
.453
.835

---

.970
.295
.530
.955
1.050
.374
.585
1.062

.1220
.330
.740
1.205

1.750
.232
.875
1.828

Tooth
Washer

D:
E:

---

.290
.570

.350
.680

.468
.840

---

.545
.945

.593
1.050

.720
1.190

---

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-------
--------
-------
------
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-----
-------

Hole Size
After Setting

--

---

9/32"

13/32"

7/16"

7/16"

15/32"

9/16"

5/8"

3/4"

Part Number

--

---

#0

#1

#2

#2XL

#3

#4

#5

#6

Rolled Rim Grommets and Spur Washers

A:
B:
D:
E:

---

.670
.175
.345
.645

.790
.205
.455
.790

.890
.255
.512
.890
.890
.348
.512
.890
.970
.255
.537
.970
1.120
.320
.645
1.120
1.285
.380
.777
1.270
1.535
.420
.875
1.505
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-------
--------
-------
------
-------
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-------

Hole Size
After Setting

--

---

1/4"

5/16"

3/8"

---

7/16"

---

---

---

Part Number

--

---

#0

#1

#2

---

#3

---

---

---

Self-Piercing Grommets and Washers

A:
B:
E:
E:

---

.550
.165
.337
.575

.630
.200
.400
.655
.750
.200
.437
.770

---

.970
.185
.546
.970

---

---

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TO ORDER - Please call our customer service department at 800-393-5381 for pricing and delivery information. For further information or to return to our website www.siska.com - click HERE

Copyright© 2009 Siska Inc.