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Magnetic Properties Magnetic Properties |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Don't see the shim stock you need? Just tell us what you're looking for and we'll get it for you.
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.
Stainless steel shim stock is more corrosion resistant than steel shim stock. 316 stainless steel shim stock has the best corrosion resistance of our stainless steel shim stock.
Carbon steel shim stock has excellent strength and can be welded, but isn't as corrosion resistant as other shims.
Spring steel shim stock is comparable in strength to carbon steel stock, but is harder and holds its shape better. It isn't as corrosion resistant as other shims.
Aluminum shim stock is lightweight and nonmagnetic. It has good corrosion resistance.
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. Bronze shim stock is stronger than copper or brass shim stock.
For technical drawings and 3-D models, click on a part number.
Hardness | ||||||||||
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Material | No. of Pieces | Includes | Wd. | Lg. | Min. | Max. | Specifications Met | Magnetic Properties | Each | |
Rolls | ||||||||||
1100 Aluminum | 4 | One roll each of the following thicknesses: 0.001" (±0.00005"), 0.002" (±0.0001"), 0.003" (±0.00015"), 0.005" (±0.00025") | 6" | 50" | Not Rated | __ | ASTM B209 | Nonmagnetic | 000000 | 000000 |
Sheets | ||||||||||
316 Stainless Steel | 12 | One sheet each of the following thicknesses: 0.001” (±0.0001"), 0.002" (±0.0002"), 0.003" (±0.003"), 0.004" (±0.0004"), 0.005" (±0.0005"), 0.007" (±0.0007"), 0.01" (±0.001"), 0.012" (±0.001"), 0.015" (±0.001"), 0.02" (±0.0015"), 0.025" (±0.0015"), 0.031" (±0.002") | 6" | 12" | __ | Rockwell B95 | ASTM A240, ASTM A666 | May Be Mildly Magnetic | 0000000 | 000000 |
18-8 Stainless Steel | 10 | One sheet each of the following thicknesses: 0.001" (±0.0001"), 0.002" (±0.0001"), 0.003" (±0.00015"), 0.004" (±0.0002"), 0.005" (±0.00025"), 0.007" (±0.00035"), 0.01" (±0.0005"), 0.012" (±0.0006"), 0.015" (±0.0009"), 0.02" (±0.001") | 8" | 12" | Rockwell C40 | __ | ASTM A666 | May Be Mildly Magnetic | 000000 | 00000 |
18-8 Stainless Steel | 12 | One sheet each of the following thicknesses: 0.001" (±0.0001"), 0.0015" (±0.0001"), 0.002" (±0.0001"), 0.003" (±0.00015"), 0.004" (±0.0002"), 0.005" (±0.00025"), 0.006" (±0.0003"), 0.007" (±0.00035"), 0.008" (±0.0004"), 0.01" (±0.0005"), 0.012" (±0.0006"), 0.015" (±0.0009") | 6" | 12" | Rockwell C40 | __ | ASTM A666 | May Be Mildly Magnetic | 000000 | 00000 |
1008-1010 Carbon Steel | 9 | One sheet each of the following thicknesses: 0.002" (±0.0002"), 0.003" (±0.0003"), 0.004" (±0.0005"), 0.005" (±0.0005"), 0.007" (±0.00075"), 0.01" (±0.00075"), 0.012" (±0.00075"), 0.015" (±0.00075"), 0.02" (±0.001") | 8" | 12" | Rockwell B90 | __ | __ | Magnetic | 000000 | 00000 |
1008-1010 Carbon Steel | 12 | One sheet each of the following thicknesses: 0.001" (±0.0001"), 0.0015" (±0.00015"), 0.002" (±0.0002"), 0.003" (±0.0003"), 0.004" (±0.0005"), 0.005" (±0.0005"), 0.006" (±0.0005"), 0.007" (±0.00075"), 0.008" (±0.00075"), 0.01" (±0.00075"), 0.012" (±0.00075"), 0.015" (±0.00075") | 6" | 12" | Rockwell B90 | __ | ASTM A109 | Magnetic | 0000000 | 00000 |
1095 Spring Steel | 6 | One sheet each of the following thicknesses: 0.005" (±0.00075"), 0.01" (±0.001"), 0.015" (±0.0015"), 0.02" (±0.002"), 0.025" (±0.002"), 0.032" (±0.002") | 6" | 12" | Rockwell C48 | __ | __ | Magnetic | 0000000 | 00000 |
260 Brass | 10 | One sheet each of the following thicknesses: 0.001" (±0.0001"), 0.002" (±0.0002"), 0.003" (±0.0003"), 0.004" (±0.0004"), 0.005" (±0.0005"), 0.008" (±0.0008"), 0.01" (±0.001"), 0.013" (±0.0013"), 0.015" (±0.0015"), 0.02" (±0.002") | 8" | 12" | Rockwell 30T56 | __ | ASTM B36 | Nonmagnetic | 000000 | 00000 |
260 Brass | 12 | One sheet each of the following thicknesses: 0.001" (±0.0001"), 0.0015" (±0.00015"), 0.002" (±0.0002"), 0.003" (±0.0003"), 0.004" (±0.0004"), 0.005" (±0.0005"), 0.006" (±0.0006"), 0.007" (±0.0007"), 0.008" (±0.0008"), 0.01" (±0.001"), 0.012" (±0.0012"), 0.015" (±0.0015") | 6" | 12" | Rockwell 30T56 | __ | ASTM B36 | Nonmagnetic | 0000000 | 00000 |
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 |
510 Bronze | 8 | One sheet each of the following thicknesses: 0.005" (±0.0003"), 0.008" (±0.0004"), 0.01" (±0.0007"), 0.013" (±0.001"), 0.016" (±0.001"), 0.02" (±0.001"), 0.025" (±0.001"), 0.032" (±0.0015") | 6" | 12" | Rockwell 30T76 | __ | ASTM B103 | Nonmagnetic | 000000 | 000000 |