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About Washers
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Metric General Purpose Washers

Use these metric washers to evenly distribute the load under bolt or screw heads and nuts when fastening. They can also act as spacers.
In addition to resisting rust in wet environments, copper and brass washers are electrically conductive.
Washers that meet ISO 7089, 7090, 7091, and 7092 (formerly DIN 125, 126, and 433), meet international standards for fastener dimensions.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID, mm | OD, mm | Thick., mm | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Copper | ||||||||
---|---|---|---|---|---|---|---|---|
M3 | 3.2 | 7.0 | 0.4-0.6 | Not Rated | DIN 125, ISO 7089 | 25 | 000000000 | 000000 |
M4 | 4.3 | 9.0 | 0.7-0.9 | Not Rated | DIN 125, ISO 7089 | 25 | 000000000 | 0000 |
M5 | 5.3 | 10.0 | 0.9-1.1 | Not Rated | DIN 125, ISO 7089 | 25 | 000000000 | 0000 |
M6 | 6.4 | 12.0 | 1.4-1.8 | Not Rated | DIN 125, ISO 7089 | 25 | 000000000 | 00000 |
M8 | 8.4 | 16.0 | 1.4-1.8 | Not Rated | DIN 125, ISO 7089 | 10 | 000000000 | 00000 |
M10 | 10.5 | 20.0 | 1.8-2.2 | Not Rated | DIN 125, ISO 7089 | 5 | 000000000 | 00000 |
M12 | 13.0 | 24.0 | 2.3-2.7 | Not Rated | DIN 125, ISO 7089 | 5 | 000000000 | 00000 |
M14 | 15.0 | 28.0 | 2.3-2.7 | Not Rated | DIN 125, ISO 7089 | 1 | 000000000 | 0000 |
M16 | 17.0 | 30.0 | 2.7-3.3 | Not Rated | DIN 125, ISO 7089 | 1 | 000000000 | 0000 |
M18 | 19.0 | 34.0 | 2.7-3.3 | Rockwell B35 | DIN 125, ISO 7089 | 1 | 000000000 | 0000 |
M20 | 21.0 | 37.0 | 2.7-3.3 | Rockwell B35 | DIN 125, ISO 7089 | 1 | 000000000 | 0000 |
M24 | 25.0 | 44.0 | 3.7-4.3 | Rockwell B35 | DIN 125, ISO 7089 | 1 | 000000000 | 0000 |
General Purpose Washers

Copper, brass, and bronze washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID | OD | Thick. | Hardness | Pkg. Qty. | Pkg. | |
Copper | |||||||
---|---|---|---|---|---|---|---|
No. 10 | 0.203" | 0.500" | 0.033"-0.047" | Rockwell F77 | 50 | 000000000 | 000000 |
1/4" | 0.260" | 0.625" | 0.052"-0.072" | Rockwell F77 | 25 | 000000000 | 00000 |
5/16" | 0.344" | 0.750" | 0.052"-0.072" | Rockwell F77 | 25 | 000000000 | 00000 |
3/8" | 0.390" | 1.000" | 0.052"-0.072" | Rockwell F77 | 10 | 000000000 | 00000 |
7/16" | 0.500" | 1.125" | 0.068"-0.088" | Rockwell F77 | 10 | 000000000 | 00000 |
1/2" | 0.562" | 1.375" | 0.068"-0.088" | Rockwell F77 | 5 | 000000000 | 00000 |
5/8" | 0.688" | 1.750" | 0.083"-0.103" | Rockwell F77 | 1 | 000000000 | 0000 |
3/4" | 0.812" | 2.000" | 0.083"-0.103" | Rockwell F77 | 1 | 000000000 | 0000 |
Mil. Spec. Washers

Choose these washers for their adherence to strict military standards for material and construction.
Copper and brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. Because of the finish, cadmium-plated copper washers resist corrosion better than copper washers with no finish.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Copper | ||||||||
---|---|---|---|---|---|---|---|---|
MS15795 | ||||||||
No. 1 | 0.078" | 0.188" | 0.016"-0.025" | Rockwell F86 | MS15795-501 | 100 | 000000000 | 000000 |
No. 2 | 0.094" | 0.250" | 0.016"-0.025" | Rockwell F86 | MS15795-502 | 100 | 000000000 | 00000 |
No. 4 | 0.125" | 0.250" | 0.017"-0.028" | Rockwell F86 | MS15795-503 | 100 | 000000000 | 00000 |
No. 4 | 0.125" | 0.312" | 0.025"-0.040" | Rockwell F86 | MS15795-504 | 50 | 000000000 | 00000 |
No. 5 | 0.141" | 0.406" | 0.035"-0.045" | Rockwell F86 | MS15795-544 | 50 | 000000000 | 00000 |
No. 6 | 0.156" | 0.312" | 0.027"-0.048" | Rockwell F86 | MS15795-505 | 50 | 000000000 | 00000 |
No. 6 | 0.156" | 0.375" | 0.036"-0.065" | Rockwell F86 | MS15795-506 | 50 | 000000000 | 00000 |
No. 8 | 0.188" | 0.375" | 0.036"-0.065" | Rockwell F86 | MS15795-507 | 50 | 000000000 | 00000 |
No. 8 | 0.188" | 0.438" | 0.036"-0.065" | Rockwell F86 | MS15795-541 | 50 | 000000000 | 00000 |
No. 10 | 0.219" | 0.438" | 0.027"-0.048" | Rockwell F86 | MS15795-545 | 50 | 000000000 | 00000 |
No. 10 | 0.219" | 0.438" | 0.036"-0.065" | Rockwell F86 | MS15795-508 | 50 | 000000000 | 00000 |
No. 10 | 0.219" | 0.500" | 0.036"-0.065" | Rockwell F86 | MS15795-542 | 50 | 000000000 | 00000 |
No. 12 | 0.250" | 0.562" | 0.051"-0.080" | Rockwell F86 | MS15795-509 | 25 | 000000000 | 00000 |
1/4" | 0.281" | 0.625" | 0.051"-0.080" | Rockwell F86 | MS15795-510 | 25 | 000000000 | 00000 |
1/4" | 0.312" | 0.734" | 0.051"-0.080" | Rockwell F86 | MS15795-511 | 20 | 000000000 | 00000 |
5/16" | 0.344" | 0.562" | 0.027"-0.048" | Rockwell F86 | MS15795-547 | 50 | 000000000 | 00000 |
5/16" | 0.344" | 0.688" | 0.051"-0.080" | Rockwell F86 | MS15795-512 | 20 | 000000000 | 00000 |
5/16" | 0.375" | 0.875" | 0.064"-0.104" | Rockwell F86 | MS15795-513 | 5 | 000000000 | 00000 |
3/8" | 0.406" | 0.812" | 0.051"-0.080" | Rockwell F86 | MS15795-514 | 10 | 000000000 | 00000 |
3/8" | 0.438" | 1.000" | 0.064"-0.104" | Rockwell F86 | MS15795-515 | 5 | 000000000 | 00000 |
7/16" | 0.469" | 0.922" | 0.051"-0.080" | Rockwell F86 | MS15795-516 | 10 | 000000000 | 00000 |
7/16" | 0.500" | 1.250" | 0.064"-0.104" | Rockwell F86 | MS15795-517 | 5 | 000000000 | 00000 |
1/2" | 0.531" | 1.062" | 0.074"-0.121" | Rockwell F86 | MS15795-518 | 5 | 000000000 | 00000 |
1/2" | 0.562" | 1.375" | 0.086"-0.132" | Rockwell F86 | MS15795-519 | 5 | 000000000 | 00000 |
9/16" | 0.594" | 1.469" | 0.090"-0.112" | Rockwell F86 | MS15795-543 | 1 | 000000000 | 0000 |
9/16" | 0.625" | 1.000" | 0.027"-0.048" | Rockwell F86 | MS15795-552 | 10 | 000000000 | 00000 |
5/8" | 0.656" | 1.312" | 0.074"-0.121" | Rockwell F86 | MS15795-520 | 5 | 000000000 | 00000 |
3/4" | 0.812" | 1.469" | 0.108"-0.160" | Rockwell F86 | MS15795-522 | 1 | 000000000 | 0000 |
7/8" | 0.938" | 1.750" | 0.108"-0.160" | Rockwell F86 | MS15795-524 | 1 | 000000000 | 0000 |
1" | 1.062" | 2.000" | 0.108"-0.160" | Rockwell F86 | MS15795-526 | 1 | 000000000 | 0000 |
Cadmium-Plated Copper | ||||||||
AN901 | ||||||||
7/16" | 0.443" | 0.683" | 0.048"-0.054" | Not Rated | AN901-4C | 10 | 000000000 | 00000 |
1/2" | 0.505" | 0.745" | 0.048"-0.054" | Not Rated | AN901-5C | 10 | 000000000 | 00000 |
9/16" | 0.568" | 0.808" | 0.048"-0.054" | Not Rated | AN901-6C | 10 | 000000000 | 00000 |
3/4" | 0.755" | 0.995" | 0.048"-0.054" | Not Rated | AN901-8C | 10 | 000000000 | 00000 |
7/8" | 0.880" | 1.120" | 0.048"-0.054" | Not Rated | AN901-10C | 5 | 000000000 | 00000 |
1" | 1.068" | 1.370" | 0.048"-0.054" | Not Rated | AN901-12C | 5 | 000000000 | 00000 |
SAE Washers

SAE washers generally have a smaller ID and OD than USS washers.
In addition to resisting rust in wet environments, copper and brass washers are electrically conductive.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Copper | ||||||||
---|---|---|---|---|---|---|---|---|
No. 2 | 0.094" | 0.250" | 0.012"-0.018" | Rockwell F40 | SAE Standards | 100 | 000000000 | 00000 |
No. 3 | 0.109" | 0.250" | 0.025"-0.040" | Rockwell F40 | SAE Standards | 100 | 000000000 | 0000 |
No. 4 | 0.125" | 0.312" | 0.025"-0.040" | Rockwell F40 | SAE Standards | 100 | 000000000 | 00000 |
No. 5 | 0.140" | 0.312" | 0.025"-0.040" | Rockwell F40 | SAE Standards | 100 | 000000000 | 00000 |
No. 6 | 0.156" | 0.375" | 0.036"-0.065" | Rockwell F40 | SAE Standards | 50 | 000000000 | 0000 |
No. 8 | 0.188" | 0.438" | 0.036"-0.065" | Rockwell F40 | SAE Standards | 50 | 000000000 | 00000 |
No. 10 | 0.219" | 0.500" | 0.036"-0.065" | Rockwell F40 | SAE Standards | 50 | 000000000 | 00000 |
No. 12 | 0.250" | 0.562" | 0.051"-0.080" | Rockwell F40 | SAE Standards | 25 | 000000000 | 00000 |
1/4" | 0.281" | 0.625" | 0.051"-0.080" | Rockwell F40 | SAE Standards | 25 | 000000000 | 00000 |
5/16" | 0.344" | 0.688" | 0.051"-0.080" | Rockwell F40 | SAE Standards | 10 | 000000000 | 0000 |
3/8" | 0.406" | 0.812" | 0.051"-0.080" | Rockwell F40 | SAE Standards | 10 | 000000000 | 0000 |
7/16" | 0.469" | 0.922" | 0.051"-0.080" | Rockwell F40 | SAE Standards | 10 | 000000000 | 00000 |
1/2" | 0.531" | 1.062" | 0.074"-0.121" | Rockwell F40 | SAE Standards | 5 | 000000000 | 00000 |
9/16" | 0.594" | 1.156" | 0.074"-0.121" | Rockwell F40 | SAE Standards | 5 | 000000000 | 00000 |
5/8" | 0.656" | 1.312" | 0.074"-0.121" | Rockwell F40 | SAE Standards | 5 | 000000000 | 00000 |
3/4" | 0.812" | 1.500" | 0.108"-0.160" | Rockwell F40 | SAE Standards | 1 | 000000000 | 0000 |
7/8" | 0.938" | 1.750" | 0.108"-0.160" | Rockwell F40 | SAE Standards | 1 | 000000000 | 0000 |
1" | 1.062" | 2.000" | 0.108"-0.160" | Rockwell F40 | SAE Standards | 1 | 000000000 | 0000 |
1 1/8" | 1.250" | 2.250" | 0.108"-0.160" | Rockwell F40 | SAE Standards | 1 | 000000000 | 00000 |
1 1/4" | 1.375" | 2.500" | 0.136"-0.213" | Rockwell F40 | SAE Standards | 1 | 000000000 | 00000 |
1 3/8" | 1.500" | 2.750" | 0.136"-0.213" | Rockwell F40 | SAE Standards | 1 | 000000000 | 00000 |
1 1/2" | 1.625" | 3.000" | 0.153"-0.213" | Rockwell F40 | SAE Standards | 1 | 000000000 | 00000 |
Metal Sealing Washers

Also known as crush washers, these compress when tightened to form a tighter, more durable seal than rubber washers. They are commonly used to seal fluids such as oil and fuel. Washers are not reusable.
Copper washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
For technical drawings and 3-D models, click on a part number.
For Screw Size | ID, mm | OD, mm | Thick., mm | Specifications Met | Pkg. Qty. | Pkg. | |
Copper | |||||||
---|---|---|---|---|---|---|---|
M5 | 5.2 | 10.4 | 0.8-1.2 | DIN 7603 | 25 | 000000000 | 000000 |
M6 | 6.2 | 9.9 | 0.8-1.2 | DIN 7603 | 25 | 000000000 | 00000 |
M6 | 6.2 | 11.9 | 0.8-1.2 | DIN 7603 | 50 | 000000000 | 00000 |
M6 | 6.2 | 12.4 | 1.3-1.7 | DIN 7603 | 25 | 000000000 | 00000 |
M8 | 8.2 | 11.9 | 0.8-1.2 | DIN 7603 | 50 | 000000000 | 00000 |
M8 | 8.2 | 12.4 | 1.3-1.7 | DIN 7603 | 25 | 000000000 | 00000 |
M8 | 8.2 | 13.9 | 0.8-1.2 | DIN 7603 | 50 | 000000000 | 00000 |
M10 | 10.2 | 13.9 | 0.8-1.2 | DIN 7603 | 25 | 000000000 | 00000 |
M10 | 10.2 | 13.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 0000 |
M10 | 10.2 | 15.9 | 1.3-1.7 | DIN 7603 | 25 | 000000000 | 00000 |
M12 | 12.2 | 15.9 | 1.3-1.7 | DIN 7603 | 25 | 000000000 | 00000 |
M12 | 12.2 | 16.2 | 0.8-1.2 | DIN 7603 | 25 | 000000000 | 00000 |
M12 | 12.2 | 17.9 | 1.3-1.7 | DIN 7603 | 25 | 000000000 | 00000 |
M14 | 14.2 | 17.9 | 0.8-1.2 | DIN 7603 | 10 | 000000000 | 00000 |
M14 | 14.2 | 17.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M14 | 14.2 | 19.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M16 | 16.2 | 19.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M16 | 16.2 | 21.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M16 | 16.2 | 21.9 | 1.8-2.2 | DIN 7603 | 10 | 000000000 | 00000 |
M18 | 18.2 | 21.9 | 1.3-1.7 | DIN 7603 | 5 | 000000000 | 0000 |
M18 | 18.2 | 23.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M20 | 20.2 | 23.9 | 1.3-1.7 | DIN 7603 | 5 | 000000000 | 0000 |
M20 | 20.2 | 25.9 | 1.3-1.7 | DIN 7603 | 5 | 000000000 | 00000 |
M22 | 22.2 | 26.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M22 | 22.2 | 28.9 | 1.3-1.7 | DIN 7603 | 10 | 000000000 | 00000 |
M24 | 24.3 | 29.9 | 1.8-2.2 | DIN 7603 | 5 | 000000000 | 0000 |
M26 | 26.3 | 31.9 | 1.8-2.2 | DIN 7603 | 5 | 000000000 | 0000 |
M28 | 28.3 | 35.9 | 1.3-1.7 | DIN 7603 | 5 | 000000000 | 00000 |
M30 | 30.3 | 35.9 | 1.8-2.2 | DIN 7603 | 5 | 000000000 | 00000 |
M32 | 32.3 | 37.9 | 1.8-2.2 | DIN 7603 | 5 | 000000000 | 00000 |
M36 | 36.3 | 41.9 | 1.8-2.2 | DIN 7603 | 5 | 000000000 | 00000 |
M36 | 36.3 | 43.9 | 1.8-2.2 | DIN 7603 | 1 | 000000000 | 00000 |
M38 | 38.3 | 43.9 | 1.8-2.2 | DIN 7603 | 1 | 000000000 | 00000 |
M42 | 42.3 | 48.9 | 1.8-2.2 | DIN 7603 | 1 | 000000000 | 00000 |
M48 | 48.3 | 54.9 | 1.8-2.2 | DIN 7603 | 1 | 000000000 | 00000 |
Ring Shims

Precisely align, level, and adjust spacing on fasteners, shafts, and machinery with these shims.
For accurate leveling, choose materials such as steel or stainless steel, which are hard enough to resist scratching and deforming. Softer shims, like copper or aluminum, can be used as wear plates between components that rub together, preventing damage to equipment.
Brass and copper shims are corrosion resistant and nonmagnetic. Copper shims are good conductors of heat and electricity, so these shims are often used when installing heat sinks.
For technical drawings and 3-D models, click on a part number.
ID | ID Tolerance | OD | OD Tolerance | Material | Min. Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
0.005" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
---|---|---|---|---|---|---|---|---|---|
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 000000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
0.01" Thick. (-0.0008" to 0.0008" Tolerance) | |||||||||
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 0000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 0000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
0.016" Thick. (-0.001" to 0.001" Tolerance) | |||||||||
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 0000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
0.021" Thick. (-0.002" to 0.002" Tolerance) | |||||||||
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 0000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
0.032" Thick. (-0.003" to 0.003" Tolerance) | |||||||||
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 0000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
0.045" Thick. (-0.004" to 0.004" Tolerance) | |||||||||
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
0.064" Thick. (-0.005" to 0.005" Tolerance) | |||||||||
1/4" | 0" to 0.011" | 3/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 0000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 1 | 000000000 | 0000 |
0.09" Thick. (-0.008" to 0.008" Tolerance) | |||||||||
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
1/8" Thick. (-0.008" to 0.008" Tolerance) | |||||||||
3/8" | 0" to 0.011" | 5/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
1/2" | 0" to 0.011" | 3/4" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 10 | 000000000 | 00000 |
5/8" | 0" to 0.011" | 1" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
3/4" | 0" to 0.011" | 1 1/8" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
1" | 0" to 0.011" | 1 1/2" | -0.002" to 0.002" | 110 Copper | Not Rated | ASTM B152 | 5 | 000000000 | 00000 |
0.1 mm Thick. (-0.013 mm to 0.013 mm Tolerance) | |||||||||
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
10mm | -0.3mm to 0.3mm | 16mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
0.2 mm Thick. (-0.045 mm to 0.045 mm Tolerance) | |||||||||
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
10mm | -0.3mm to 0.3mm | 16mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
12mm | -0.3mm to 0.3mm | 18mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
0.3 mm Thick. (-0.072 mm to 0.072 mm Tolerance) | |||||||||
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
10mm | -0.3mm to 0.3mm | 16mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
0.5 mm Thick. (-0.064 mm to 0.064 mm Tolerance) | |||||||||
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 25 | 000000000 | 00000 |
10mm | -0.3mm to 0.3mm | 16mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 25 | 000000000 | 00000 |
12mm | -0.3mm to 0.3mm | 18mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 25 | 000000000 | 00000 |
20mm | -0.3mm to 0.3mm | 28mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
25mm | -0.3mm to 0.3mm | 36mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 00000 |
1 mm Thick. (-0.105 mm to 0.105 mm Tolerance) | |||||||||
6mm | -0.3mm to 0.3mm | 12mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 25 | 000000000 | 00000 |
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
10mm | -0.3mm to 0.3mm | 16mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
12mm | -0.3mm to 0.3mm | 18mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
16mm | -0.3mm to 0.3mm | 22mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
20mm | -0.3mm to 0.3mm | 28mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 00000 |
1.5 mm Thick. (-0.14 mm to 0.14 mm Tolerance) | |||||||||
6mm | -0.3mm to 0.3mm | 12mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
10mm | -0.3mm to 0.3mm | 16mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
12mm | -0.3mm to 0.3mm | 18mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
16mm | -0.3mm to 0.3mm | 22mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
20mm | -0.3mm to 0.3mm | 28mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 5 | 000000000 | 0000 |
2 mm Thick. (-0.21 mm to 0.21 mm Tolerance) | |||||||||
6mm | -0.3mm to 0.3mm | 12mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
8mm | -0.3mm to 0.3mm | 14mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 0000 |
16mm | -0.3mm to 0.3mm | 22mm | -0.5mm to 0.5mm | 110 Copper | Rockwell F40 | ASTM B152 | 10 | 000000000 | 00000 |
Shim Stock

Cut it into custom shapes to fit your application.
For accurate leveling, choose materials such as steel or stainless steel, which are hard enough to resist scratching and deforming. Softer shims, like copper or aluminum, can be used as wear plates between components that rub together, preventing damage to equipment. Metal shims include a material certificate with traceable lot number and test report.
Brass, copper, and bronze shim stock is corrosion resistant and nonmagnetic. Copper shim stock is a good conductor of heat and electricity, so it's often used when installing heat sinks.
For technical drawings and 3-D models, click on a part number.
Thick. | Thick. Tolerance | Max. Hardness | Temper Rating | Certification | Specifications Met | Each | |
6" Wd. × 50" Lg. | |||||||
---|---|---|---|---|---|---|---|
0.001" | -0.0001" to 0.0001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 000000 |
0.002" | -0.0002" to 0.0002" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.003" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.004" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.005" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.006" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.007" | -0.0004" to 0.0004" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.008" | -0.0004" to 0.0004" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.01" | -0.0007" to 0.0007" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.015" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 00000 |
0.02" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 00000 |
0.025" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 00000 |
0.032" | -0.0015" to 0.0015" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 00000 |
6" Wd. × 100" Lg. | |||||||
0.001" | -0.0001" to 0.0001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.002" | -0.0002" to 0.0002" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.003" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.004" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.005" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.006" | -0.0003" to 0.0003" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.007" | -0.0004" to 0.0004" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.008" | -0.0004" to 0.0004" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.01" | -0.0007" to 0.0007" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 00000 |
0.015" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 000000 |
0.02" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 000000 |
0.025" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 000000 |
0.032" | -0.0015" to 0.0015" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 0000000 | 000000 |
Thick. | Thick. Tolerance | Max. Hardness | Temper Rating | Certification | Specifications Met | Each | |
6" Wd. × 25" Lg. | |||||||
---|---|---|---|---|---|---|---|
0.015" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 000000 |
0.02" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 00000 |
0.025" | -0.001" to 0.001" | Rockwell 15T57 | Softened (Annealed) | Material Certificate with Traceable Lot Number and Test Report | ASTM B152 | 00000000 | 00000 |
Shim Stock Sets

Keep shim stock in a variety of thicknesses on hand with these sets. Cut it into custom shapes to fit your application.Sheets come flat packed.
For accurate leveling, choose materials such as steel or stainless steel, which are hard enough to resist scratching and deforming. Softer shims, like copper or aluminum, can be used as wear plates between components that rub together, preventing damage to equipment.
Copper shim stock is a good conductor of heat and electricity, so it's often used when installing heat sinks.
For technical drawings and 3-D models, click on a part number.
Hardness | |||||||||
---|---|---|---|---|---|---|---|---|---|
Material | No. of Pieces | Includes | Wd. | Lg. | Max. | Specifications Met | Magnetic Properties | Each | |
Sheets | |||||||||
110 Copper | 5 | One sheet each of the following thicknesses: 0.005" (±0.0003"), 0.010" (±0.0005"), 0.015" (±0.0009"), 0.020" (±0.001"), 0.025" (±0.001") | 6" | 12" | Rockwell 15T57 | ASTM B152 | Nonmagnetic | 000000 | 000000 |
Adhesive-Back Shim Stock

A durable acrylic adhesive keeps this shim stock from sliding out of place. Cut it into custom shapes to fit your application. Shim stock is corrosion resistant. It includes a material certificate with traceable lot number and test report.
Copper shim stock is a good conductor of heat and electricity, so it’s often used when installing heat sinks.
For technical drawings and 3-D models, click on a part number.
Hardness | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Thick. | Thick. Tolerance | Material Thick. | Adhesive Thick. | Adhesive Type | Min. | Temper Rating | Specifications Met | Liner Type | Magnetic Properties | Each | |
110 Copper | |||||||||||
6" × 12" | |||||||||||
0.017" | -0.0009" to 0.0009" | 0.015" | 0.002" | Acrylic | Not Rated | Softened (Annealed) | ASTM B152 | Paper | Nonmagnetic | 00000000 | 000000 |
0.022" | -0.001" to 0.001" | 0.02" | 0.002" | Acrylic | Not Rated | Softened (Annealed) | ASTM B152 | Paper | Nonmagnetic | 00000000 | 00000 |
0.027" | -0.001" to 0.001" | 0.025" | 0.002" | Acrylic | Not Rated | Softened (Annealed) | ASTM B152 | Paper | Nonmagnetic | 00000000 | 00000 |
Shim Stock Assortments

Create a custom shim to fit your application. Includes one sheet of each thickness.
For technical drawings and 3-D models, click on a part number.
Number of Pieces | Shim Stock Included | Lg. | Wd. | Container Type | Each | |
59 | 1010 Low-Carbon Steel—Hardened: 0.001", 0.0015", 0.002", 0.003", 0.004", 0.005", 0.006", 0.007", 0.008", 0.01", 0.012", 0.015" 1095 Spring Steel—Hardened: 0.005", 0.01", 0.015", 0.02", 0.025", 0.032" 110 Copper—Softened: 0.005", 0.01", 0.015", 0.02", 0.025" 1100 Aluminum—Hardened: 0.001", 0.002", 0.003", 0.005" 18-8 Stainless Steel—Hardened: 0.001", 0.0015", 0.002", 0.003", 0.004", 0.005", 0.006", 0.007", 0.008", 0.01", 0.012", 0.015" 260 Brass—Hardened: 0.001", 0.0015", 0.002", 0.003", 0.004", 0.005", 0.006", 0.007", 0.008", 0.01", 0.012", 0.015" 510 Bronze—Hardened: 0.005", 0.008", 0.01", 0.013", 0.016", 0.02", 0.025", 0.032" | 12" | 6" | Metal Cabinet | 0000000 | 0000000 |