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.
Stainless steel shims are more corrosion resistant than steel shims. 316 stainless steel shims have the best corrosion resistance of our stainless steel shims.
Carbon steel shims have excellent strength and can be welded, but aren't as corrosion resistant as other shims.
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. | |
0.001" Thick. (-0.0003" to 0.0003" Tolerance) | |||||||||
---|---|---|---|---|---|---|---|---|---|
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 5 | 000000000 | 00000 |
0.002" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
0.003" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
0.004" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
0.005" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.01" Thick. (-0.001" to 0.001" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.012" Thick. (-0.0015" to 0.0015" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.016" Thick. (-0.002" to 0.002" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.02" Thick. (-0.0025" to 0.0025" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.025" Thick. (-0.0025" to 0.0025" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.03" Thick. (-0.003" to 0.003" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.045" Thick. (-0.0035" to 0.0035" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
0.06" Thick. (-0.004" to 0.004" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.09" Thick. (-0.008" to 0.008" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
1/8" Thick. (-0.013" to 0.013" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 316 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
ID | ID Tolerance | OD | OD Tolerance | Material | Min. Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
0.001" Thick. (-0.0003" to 0.0003" Tolerance) | |||||||||
---|---|---|---|---|---|---|---|---|---|
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 5 | 000000000 | 00000 |
0.002" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.003" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.004" Thick. (-0.0005" to 0.0005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.005" Thick. (-0.00075" to 0.00075" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.006" Thick. (-0.0006" to 0.0006" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.007" Thick. (-0.0007" to 0.0007" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.008" Thick. (-0.0008" to 0.0008" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.01" Thick. (-0.001" to 0.001" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.012" Thick. (-0.002" to 0.002" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.015" Thick. (-0.002" to 0.002" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.02" Thick. (-0.0025" to 0.0025" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.025" Thick. (-0.0025" to 0.0025" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.03" Thick. (-0.003" to 0.003" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.048" Thick. (-0.0035" to 0.0035" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
0.062" Thick. (-0.0035" to 0.0035" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
0.09" Thick. (-0.005" to 0.005" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 0000 |
1/8" Thick. (-0.007" to 0.013" Tolerance) | |||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 18-8 Stainless Steel | Rockwell B70 | ASTM A240 | 10 | 000000000 | 00000 |
ID | ID Tolerance | OD | OD Tolerance | Material | Min. Hardness | Pkg. Qty. | Pkg. | |
0.001" Thick. (-0.0003" to 0.0003" Tolerance) | ||||||||
---|---|---|---|---|---|---|---|---|
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 00000 |
0.002" Thick. (-0.0005" to 0.0005" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.003" Thick. (-0.0005" to 0.0005" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.004" Thick. (-0.0005" to 0.0005" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.005" Thick. (-0.00075" to 0.00075" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.006" Thick. (-0.0005" to 0.0005" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.01" Thick. (-0.001" to 0.001" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.012" Thick. (-0.00075" to 0.00075" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 00000 |
0.015" Thick. (-0.002" to 0.002" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.02" Thick. (-0.002" to 0.002" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 0000000 | 0000 |
0.025" Thick. (-0.002" to 0.002" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.031" Thick. (-0.002" to 0.002" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.047" Thick. (-0.002" to 0.002" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.062" Thick. (-0.0025" to 0.0025" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
0.093" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 00000000 | 0000 |
1/8" Thick. (-0.003" to 0.003" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 1008-1010 Carbon Steel | Rockwell B65 | 10 | 0000000 | 00000 |
0.188" Thick. (-0.007" to 0.007" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.01" to 0.01" | 1008-1010 Carbon Steel | Rockwell B65 | 1 | 0000000 | 00000 |
1/4" Thick. (-0.009" to 0.009" Tolerance) | ||||||||
11/32" | 0" to 0.011" | 13/16" | -0.01" to 0.01" | 1008-1010 Carbon Steel | Rockwell B65 | 1 | 00000000 | 00000 |
Ring Shim Sets
Be prepared with ring shims in a variety of thicknesses. These shims fit around fasteners and shafts to precisely align, level, and adjust spacing.
Carbon steel shims have excellent strength and can be welded.
For technical drawings and 3-D models, click on a part number.
ID | ID Tolerance | OD | OD Tolerance | No. of Pieces | Includes | Min. Hardness | Magnetic Properties | Each | |
1008-1010 Carbon Steel | |||||||||
---|---|---|---|---|---|---|---|---|---|
11/32" | 0" to 0.011" | 13/16" | -0.002" to 0.002" | 19 | One shim each in the following thicknesses: 0.001", 0.0015", 0.002", 0.003", 0.004", 0.005", 0.006", 0.007", 0.008", 0.010", 0.012", 0.015", 0.020", 0.025", 0.031", 0.047", 0.062", 0.093", 0.125" | Rockwell B84 | Magnetic | 00000000 | 000000 |