Multi-Slotted Shims
Two Slots
Three Slots
Four Slots
Five Slots
Use a single shim on feet or positioning arms that are secured with multiple fasteners. The slots let you insert, remove, and adjust the shims without disassembling your machinery. Shims are made of steel for good strength. Also known as finger shims.
Metric shims meet standards set by NAAMS (North American Automotive Metric Standards) for assembly components commonly used in production and automation setups.
For technical drawings and 3-D models, click on a part number.
Slot | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thick. | Thick. Tolerance | Lg. | Wd. | Wd. | Dp. | Shim Trade Size | For Max. Screw Size  | Material | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
Inch | |||||||||||||
Two Slots | |||||||||||||
| 0.015" | -0.002" to 0.002" | 1" | 1 3/8" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 00000 |
| 0.032" | -0.002" to 0.002" | 1" | 1 3/8" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.062" | -0.002" to 0.002" | 1" | 1 3/8" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B70 | Magnetic | 1 | 00000000 | 0000 |
Three Slots | |||||||||||||
| 0.015" | -0.002" to 0.002" | 13/16" | 1 13/16" | 11/32" | 9/16" | __ | 5/16" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.015" | -0.002" to 0.002" | 1" | 1 7/8" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.032" | -0.002" to 0.002" | 13/16" | 1 13/16" | 11/32" | 9/16" | __ | 5/16" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.032" | -0.002" to 0.002" | 1" | 1 7/8" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.062" | -0.002" to 0.002" | 13/16" | 1 13/16" | 11/32" | 9/16" | __ | 5/16" | 1008-1010 Carbon Steel | Rockwell B70 | Magnetic | 1 | 00000000 | 0000 |
| 0.062" | -0.002" to 0.002" | 1" | 1 7/8" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B70 | Magnetic | 1 | 00000000 | 0000 |
Four Slots | |||||||||||||
| 0.015" | -0.002" to 0.002" | 13/16" | 2 7/16" | 11/32" | 9/16" | __ | 5/16" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.015" | -0.002" to 0.002" | 1" | 2 1/2" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.032" | -0.002" to 0.002" | 13/16" | 2 7/16" | 11/32" | 9/16" | __ | 5/16" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.032" | -0.002" to 0.002" | 1" | 2 1/2" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.062" | -0.002" to 0.002" | 13/16" | 2 7/16" | 11/32" | 9/16" | __ | 5/16" | 1008-1010 Carbon Steel | Rockwell B70 | Magnetic | 1 | 00000000 | 0000 |
| 0.062" | -0.002" to 0.002" | 1" | 2 1/2" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B70 | Magnetic | 1 | 00000000 | 0000 |
Five Slots | |||||||||||||
| 0.015" | -0.002" to 0.002" | 1" | 3 1/16" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.032" | -0.002" to 0.002" | 1" | 3 1/16" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 1 | 00000000 | 0000 |
| 0.062" | -0.002" to 0.002" | 1" | 3 1/16" | 13/32" | 11/16" | __ | 3/8" | 1008-1010 Carbon Steel | Rockwell B70 | Magnetic | 1 | 00000000 | 0000 |
Metric | |||||||||||||
Two Slots | |||||||||||||
| 0.25mm | -0.03mm to 0.03mm | 25mm | 34mm | 10.5mm | 17.8mm | ASH202 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 00000 |
| 0.5mm | -0.03mm to 0.03mm | 25mm | 34mm | 10.5mm | 17.8mm | ASH205 | M10 | Chromate Conversion-Coated 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 00000 |
| 1mm | -0.03mm to 0.03mm | 25mm | 34mm | 10.5mm | 17.8mm | ASH210 | M10 | Black-Oxide 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 00000 |
| 2mm | -0.03mm to 0.03mm | 25mm | 34mm | 10.5mm | 17.8mm | ASH220 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 00000 |
Three Slots | |||||||||||||
| 0.25mm | -0.03mm to 0.03mm | 20mm | 46mm | 9mm | 14.5mm | ASH302N | M8 | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 0.25mm | -0.03mm to 0.03mm | 25mm | 48mm | 10.5mm | 17.8mm | ASH302 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 0.5mm | -0.03mm to 0.03mm | 20mm | 46mm | 9mm | 14.5mm | ASH305N | M8 | Chromate Conversion-Coated 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 0.5mm | -0.03mm to 0.03mm | 25mm | 48mm | 10.5mm | 17.8mm | ASH305 | M10 | Chromate Conversion-Coated 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 1mm | -0.03mm to 0.03mm | 20mm | 46mm | 9mm | 14.5mm | ASH310N | M8 | Black-Oxide 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 1mm | -0.03mm to 0.03mm | 25mm | 48mm | 10.5mm | 17.8mm | ASH310 | M10 | Black-Oxide 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 2mm | -0.03mm to 0.03mm | 20mm | 46mm | 9mm | 14.5mm | ASH320N | M8 | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 2mm | -0.03mm to 0.03mm | 25mm | 48mm | 10.5mm | 17.8mm | ASH320 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
Four Slots | |||||||||||||
| 0.25mm | -0.03mm to 0.03mm | 20mm | 61mm | 9mm | 14.5mm | ASH402N | M8 | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 0.25mm | -0.03mm to 0.03mm | 25mm | 63mm | 10.5mm | 17.8mm | ASH402 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 0.5mm | -0.03mm to 0.03mm | 20mm | 61mm | 9mm | 14.5mm | ASH405N | M8 | Chromate Conversion-Coated 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 0.5mm | -0.03mm to 0.03mm | 25mm | 63mm | 10.5mm | 17.8mm | ASH405 | M10 | Chromate Conversion-Coated 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 1mm | -0.03mm to 0.03mm | 20mm | 61mm | 9mm | 14.5mm | ASH410N | M8 | Black-Oxide 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 1mm | -0.03mm to 0.03mm | 25mm | 63mm | 10.5mm | 17.8mm | ASH410 | M10 | Black-Oxide 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 2mm | -0.03mm to 0.03mm | 20mm | 61mm | 9mm | 14.5mm | ASH420N | M8 | 1008-1010 Carbon Steel | Rockwell B90 | Magnetic | 10 | 00000000 | 0000 |
| 2mm | -0.03mm to 0.03mm | 25mm | 63mm | 10.5mm | 17.8mm | ASH420 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
Five Slots | |||||||||||||
| 0.25mm | -0.03mm to 0.03mm | 25mm | 78mm | 10.5mm | 17.8mm | ASH502 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 0.5mm | -0.03mm to 0.03mm | 25mm | 78mm | 10.5mm | 17.8mm | ASH505 | M10 | Chromate Conversion-Coated 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 1mm | -0.03mm to 0.03mm | 25mm | 78mm | 10.5mm | 17.8mm | ASH510 | M10 | Black-Oxide 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
| 2mm | -0.03mm to 0.03mm | 25mm | 78mm | 10.5mm | 17.8mm | ASH520 | M10 | 1008-1010 Carbon Steel | Not Rated | Magnetic | 10 | 0000000 | 0000 |
Multi-Slotted Shim Sets
Shim Set
Three Slots
Four Slots
Each set includes a variety of different thicknesses, so you can use multiple shims together to create a specific thickness or make minor adjustments. All meet standards set by NAAMS (North American Automotive Metric Standards) for assembly components commonly used in production and automation setups.
For technical drawings and 3-D models, click on a part number.
Slot | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. of Pieces | Includes | Lg., mm | Wd., mm | Wd., mm | Dp., mm | For Max. Screw Size | Min. Hardness | Magnetic Properties | Each | |
1008-1010 Carbon Steel | ||||||||||
Three Slots | ||||||||||
| 7 | Two 0.25 mm thick (±0.03 mm) shims—ASH302N Trade Size Three 0.5 mm thick (±0.03 mm) shims—ASH305N Trade Size (Yellow-Chromate Finish) One 1 mm thick (±0.03 mm) shim—ASH310N Trade Size (Black-Oxide Finish) One 2 mm thick (±0.03 mm) shim—ASH320N Trade Size | 20 | 46 | 9 | 14.5 | M8 | Rockwell B90 | Magnetic | 000000000 | 00000 |
| 7 | Two 0.25 mm thick (±0.03 mm) shims—ASH302 Trade Size Three 0.5 mm thick (±0.03 mm) shims—ASH305 Trade Size (Yellow-Chromate Finish) One 1 mm thick (±0.03 mm) shim—ASH310 Trade Size (Black-Oxide Finish) One 2 mm thick (±0.03 mm) shim—ASH320 Trade Size | 25 | 48 | 10.5 | 17.8 | M10 | Rockwell B90 | Magnetic | 000000000 | 0000 |
Four Slots | ||||||||||
| 7 | Two 0.25 mm thick (±0.03 mm) shims—ASH402N Trade Size Three 0.5 mm thick (±0.03 mm) shims—ASH405N Trade Size (Yellow-Chromate Finish) One 1 mm thick (±0.03 mm) shim—ASH410N Trade Size (Black-Oxide Finish) One 2 mm thick (±0.03 mm) shim—ASH420N Trade Size | 20 | 61 | 9 | 14.5 | M8 | Rockwell B90 | Magnetic | 000000000 | 0000 |
| 7 | Two 0.25 mm thick (±0.03 mm) shims—ASH402 Trade Size Three 0.5 mm thick (±0.03 mm) shims—ASH405 Trade Size (Yellow-Chromate Finish) One 1 mm thick (±0.03 mm) shim—ASH410 Trade Size (Black-Oxide Finish) One 2 mm thick (±0.03 mm) shim—ASH420 Trade Size | 25 | 63 | 10.5 | 17.8 | M10 | Rockwell B90 | Magnetic | 000000000 | 0000 |