Precision Brand Slotted Shim
Precision alignment begins with precision shims

Stainless Steel Slotted Shim
Decimal Sizes
- 300 Series Stainless Steel
- Each shim marked with thickness in decimal and metric
- .001" to .010" sizes are permanently etched
- .015" to .125" sizes are permanently stamped
- U.S. Patent # 4,809,421
- To view Slotted Shim Frequently Asked Questions (click here)
Decimal Inch Size Stainless Slotted Shim Assortments
| Part Number | UPC No. | Type | Pcs. Per Asst. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM2X2MINI | 42940 | Mini Assortment | 130 | 2" x 2" Size A |
5/8" | 6.8 |
| SHIM2X2SK | 42945 | Shop Kit | 80 | 2" x 2" Size A |
5/8" | 3.6687 |
| SHIM2X2FA | 42900 | Full Assortment | 260 | 2" x 2" Size A |
5/8" | 10.9 |
| SHIM2X2AIO | 42996 | All-In-One Kit | 300 | 2",3",4", & 5" | Asst. | 44.8 |
| SHIM3X3FA | 42910 | Full Assortment | 260 | 3" x 3" Size B |
7/8" | 24.4 |
| SHIM3X3MINI | 42950 | Mini Assortment | 130 | 3" x 3" Size B |
7/8" | 14.6 |
| SHIM3X3SK | 42955 | Shop Kit | 80 | 3" x 3" Size B |
7/8" | 4.375 |
| SHIM4X4MINI | 42960 | Mini Assortment | 130 | 4" x 4" Size C |
1-1/4" | 24.2 |
| SHIM4X4SK | 42965 | Shop Kit | 80 | 4" x 4" Size C |
1-1/4" | 6.578 |
| SHIM4X4FA | 42920 | Full Assortment | 260 | 4" x 4" Size C |
1-1/4" | 41.1 |
| SHIM5X5FA | 42930 | Full Assortment | 260 | 5" x 5" Size D |
1-5/8" | 61.7 |
| SHIM5X5MINI | 42970 | Mini Assortment | 130 | 5" x 5" Size D |
1-5/8" | 35.5 |
| SHIM5X5SK | 42975 | Shop Kit | 80 | 5" x 5" Size D |
1-5/8" | 9.878 |
| SHIM6X6ASS | 42925 | Asst. | 52 | 6"x6" Size E |
2" | 23.5 |
| SHIM8X8ASS | 42935 | Asst. | 52 | 8" x 8" Size H |
2-3/8" | 40 |
2" x 2"-Size A Stainless Slotted Shim
- 300 Series Stainless Steel resists rust and corrosion
- Available in refills and assortments listed below
- Full Assortment contains 20 pieces each of 13 thicknesses
- Mini Assortment contains 10 pieces each of 13 thicknesses
- Shop Kit assortment contains 10 pieces of 8 thicknesses
- .031", .060", .25", .375", and .50" thicknesses available on special order
| Part Number | UPC No. | Decimal Thickness | Pcs. Per Pkg. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM2X2-.001 | 42205 | .001 | 20 | 2" x 2" Size A |
5/8" | 0.03 |
| SHIM2X2-.002 | 42210 | .002 | 20 | 2" x 2" Size A |
5/8" | 0.0519 |
| SHIM2X2-.003 | 42215 | .003 | 20 | 2" x 2" Size A |
5/8" | 0.072 |
| SHIM2X2-.004 | 42220 | .004 | 20 | 2" x 2" Size A |
5/8" | 0.0924 |
| SHIM2X2-.005 | 42225 | .005 | 20 | 2" x 2" Size A |
5/8" | 0.1126 |
| SHIM2X2-.010 | 42230 | .010 | 20 | 2" x 2" Size A |
5/8" | 0.2096 |
| SHIM2X2-.015 | 42235 | .015 | 10 | 2 x 2" Size A |
5/8" | 0.1643 |
| SHIM2X2-.020 | 42240 | .020 | 10 | 2" x 2" Size A |
5/8" | 0.2163 |
| SHIM2X2-.025 | 42245 | .025 | 10 | 2" x 2" Size A |
5/8" | 0.2674 |
| SHIM2X2-.050 | 42250 | .050 | 5 | 2" x 2" Size A |
5/8" | 0.2656 |
| SHIM2X2-.075 | 42255 | .075 | 5 | 2" x 2" Size A |
5/8" | 0.3941 |
| SHIM2X2-.100 | 42260 | .100 | 5 | 2" x 2" Size A |
5/8" | 0.5129 |
| SHIM2X2-.125 | 42265 | .125 | 5 | 2" x 2" Size A |
5/8" | 0.6307 |
| SHIM2X2FA | 42900 | Full Assortment | 260 | 2" x 2" Size A |
5/8" | 10.9 |
| SHIM2X2BOX | 42901 | Metal Box Only | 2" x 2" Size A |
2.3 | ||
| SHIM2X2MINI | 42940 | Mini Assortment | 130 | 2" x 2" Size A |
5/8" | 6.8 |
| SHIM2X2SK | 42945 | Shop Kit | 80 | 2" x 2" Size A |
5/8" | 3.6687 |
3" x 3"-Size B Stainless Slotted Shim
- 300 Series Stainless Steel resists rust and corrosion
- Available in refills and assortments listed below
- Full Assortment contains 20 pieces each of 13 thicknesses
- Mini Assortment contains 10 pieces each of 13 thicknesses
- Shop Kit assortment contains 10 pieces of 8 thicknesses
- .031", .060", .25", .375", and .50" thicknesses available on special order
| Part Number | UPC No. | Decimal Thickness | Pcs. Per Pkg. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM3X3-.001 | 42305 | .001 | 20 | 3" x 3" Size B |
7/8" | 0.0656 |
| SHIM3X3-.002 | 42310 | .002 | 20 | 3" x 3" Size B |
7/8" | 0.1158 |
| SHIM3X3-.003 | 42315 | .003 | 20 | 3" x 3" Size B |
7/8" | 0.1542 |
| SHIM3X3-.004 | 42320 | .004 | 20 | 3" x 3" Size B |
7/8" | 0.2055 |
| SHIM3X3-.005 | 42325 | .005 | 20 | 3" x 3" Size B |
7/8" | 0.2527 |
| SHIM3X3-.010 | 42330 | .010 | 20 | 3" x 3" Size B |
7/8" | 0.4827 |
| SHIM3X3-.015 | 42335 | .015 | 10 | 3" x 3" Size B |
7/8" | 0.3799 |
| SHIM3X3-.020 | 42340 | .020 | 10 | 3" x 3" Size B |
7/8" | 0.4943 |
| SHIM3X3-.025 | 42345 | .025 | 10 | 3" x 3" Size B |
7/8" | 0.6141 |
| SHIM3X3-.050 | 42350 | .050 | 5 | 3" x 3" Size B |
7/8" | 0.6143 |
| SHIM3X3-.075 | 42355 | .075 | 5 | 3" x 3" Size B |
7/8" | 0.8959 |
| SHIM3X3-.100 | 42360 | .100 | 5 | 3" x 3" Size B |
7/8" | 1.218 |
| SHIM3X3-.125 | 42365 | .125 | 5 | 3" x 3" Size B |
7/8" | 1.4465 |
| SHIM3X3FA | 42910 | Full Assortment | 260 | 3" x 3" Size B |
7/8" | 24.4 |
| SHIM3X3BOX | 42911 | Metal Box Only | 3" x 3" Size B |
4.2 | ||
| SHIM3X3MINI | 42950 | Mini Assortment | 130 | 3" x 3" Size B |
7/8" | 14.6 |
| SHIM3X3SK | 42955 | Shop Kit | 80 | 3" x 3" Size B |
7/8" | 4.375 |
4" x 4"-Size C Stainless Slotted Shim
- 300 Series Stainless Steel resists rust and corrosion
- Available in refills and assortments listed below
- Full Assortment contains 20 pieces each of 13 thicknesses
- Mini Assortment contains 10 pieces each of 13 thicknesses
- Shop Kit assortment contains 10 pieces of 8 thicknesses
- .031", .060", .25", .375", and .50" thicknesses available on special order
| Part Number | UPC No. | Decimal Thickness | Pcs. Per Pkg. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM4X4-.001 | 42405 | .001 | 20 | 4" x 4" Size C |
1-1/4" | 0.1115 |
| SHIM4X4-.002 | 42410 | .002 | 20 | 4" x 4" Size C |
1-1/4" | 0.1937 |
| SHIM4X4-.003 | 42415 | .003 | 20 | 4" x 4" Size C |
1-1/4" | 0.2729 |
| SHIM4X4-.004 | 42420 | .004 | 20 | 4" x 4" Size C |
1-1/4" | 0.3471 |
| SHIM4X4-.005 | 42425 | .005 | 20 | 4" x 4" Size C |
1-1/4" | 0.4268 |
| SHIM4X4-.010 | 42430 | .010 | 20 | 4" x 4" Size C |
1-1/4" | 0.8141 |
| SHIM4X4-.015 | 42435 | .015 | 10 | 4" x 4" Size C |
1-1/4" | 0.6462 |
| SHIM4X4-.020 | 42440 | .020 | 10 | 4" x 4" Size C |
1-1/4" | 0.8502 |
| SHIM4X4-.025 | 42445 | .025 | 10 | 4" x 4" Size C |
1-1/4" | 1.0457 |
| SHIM4X4-.050 | 42450 | .050 | 5 | 4" x 4" Size C |
1-1/4" | 1.0303 |
| SHIM4X4-.075 | 42455 | .075 | 5 | 4" x 4" Size C |
1-1/4" | 1.5306 |
| SHIM4X4-.100 | 42460 | .100 | 5 | 4" x 4" Size C |
1-1/4" | 2.0673 |
| SHIM4X4-.125 | 42465 | .125 | 5 | 4" x 4" Size C |
1-1/4" | 2.4828 |
| SHIM4X4FA | 42920 | Full Assortment | 260 | 4" x 4" Size C |
1-1/4" | 41.1 |
| SHIM4X4BOX | 42921 | Metal Box Only | 4" x 4" Size C |
6.3 | ||
| SHIM4X4MINI | 42960 | Mini Assortment | 130 | 4" x 4" Size C |
1-1/4" | 24.2 |
| SHIM4X4SK | 42965 | Shop Kit | 80 | 4" x 4" Size C |
1-1/4" | 6.578 |
5" x 5"-Size D Stainless Slotted Shim
- 300 Series Stainless Steel resists rust and corrosion
- Available in refills and assortments listed below
- Full Assortment contains 20 pieces each of 13 thicknesses
- Mini Assortment contains 10 pieces each of 13 thicknesses
- Shop Kit assortment contains 10 pieces of 8 thicknesses
- .031", .060", .25", .375", and .50" thicknesses available on special order
| Part Number | UPC No. | Decimal Thickness | Pcs. Per Pkg. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM5X5-.001 | 42505 | .001 | 20 | 5" x 5" Size D |
1-5/8" | 0.1694 |
| SHIM5X5-.002 | 42510 | .002 | 20 | 5" x 5" Size D |
1-5/8" | 0.2968 |
| SHIM5X5-.003 | 42515 | .003 | 20 | 5" x 5" Size D |
1-5/8" | 0.4261 |
| SHIM5X5-.004 | 42520 | .004 | 20 | 5" x 5" Size D |
1-5/8" | 0.5373 |
| SHIM5X5-.005 | 42525 | .005 | 20 | 5" x 5" Size D |
1-5/8" | 0.6462 |
| SHIM5X5-.010 | 42530 | .010 | 20 | 5" x 5" Size D |
1-5/8" | 1.283 |
| SHIM5X5-.015 | 42535 | .015 | 10 | 5" x 5" Size D |
1-5/8" | 0.9931 |
| SHIM5X5-.020 | 42540 | .020 | 10 | 5" x 5" Size D |
1-5/8" | 1.2984 |
| SHIM5X5-.025 | 42545 | .025 | 10 | 5" x 5" Size D |
1-5/8" | 1.6085 |
| SHIM5X5-.050 | 42550 | .050 | 5 | 5" x 5" Size D |
1-5/8" | 1.6547 |
| SHIM5X5-.075 | 42555 | .075 | 5 | 5" x 5" Size D |
1-5/8" | 2.3584 |
| SHIM5X5-.100 | 42560 | .100 | 5 | 5" x 5" Size D |
1-5/8" | 3.1388 |
| SHIM5X5-.125 | 42565 | .125 | 5 | 5" x 5" Size D |
1-5/8" | 3.8209 |
| SHIM5X5FA | 42930 | Full Assortment | 260 | 5" x 5" Size D |
1-5/8" | 61.7 |
| SHIM5X5BOX | 42931 | Metal Box Only | 5" x 5" Size D |
7.8 | ||
| SHIM5X5MINI | 42970 | Mini Assortment | 130 | 5" x 5" Size D |
1-5/8" | 35.5 |
| SHIM5X5SK | 42975 | Shop Kit | 80 | 5" x 5" Size D |
1-5/8" | 9.878 |
6" x 6"-Size E Stainless Slotted Shim
| Part Number | UPC No. | Decimal Thickness | Pcs. Per Pkg. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM6x6-.001 | 42605 | .001 | 5 | 6" x 6" Size E |
2" | 0.05 |
| SHIM6x6-.002 | 42610 | .002 | 5 | 6" x 6" Size E |
2" | 0.1 |
| SHIM6x6-.003 | 42615 | .003 | 5 | 6" x 6" Size E |
2" | 0.15 |
| SHIM6x6-.004 | 42620 | .004 | 5 | 6" x 6" Size E |
2" | 0.2 |
| SHIM6x6-.005 | 42625 | .005 | 5 | 6" x 6" Size E |
2" | 0.25 |
| SHIM6x6-.010 | 42630 | .010 | 5 | 6" x 6" Size E |
2" | 0.55 |
| SHIM6x6-.015 | 42635 | .015 | 5 | 6" x 6" Size E |
2" | 0.8 |
| SHIM6x6-.020 | 42640 | .020 | 5 | 6" x 6" Size E |
2" | 1.05 |
| SHIM6x6-.025 | 42645 | .025 | 5 | 6" x 6" Size E |
2" | 1.3 |
| SHIM6x6-.050 | 42650 | .050 | 5 | 6" x 6" Size E |
2" | 2.65 |
| SHIM6x6-.075 | 42655 | .075 | 5 | 6" x 6" Size E |
2" | 3.95 |
| SHIM6x6-.100 | 42660 | .100 | 5 | 6" x 6" Size E |
2" | 5.7 |
| SHIM6x6-.125 | 42665 | .125 | 5 | 6" x 6" Size E |
2" | 6.35 |
| SHIM6x6-.250 | 42670 | .250 | 1 | 6" x 6" Size E |
2" | 2.55 |
| SHIM6x6-.500 | 42675 | .500 | 1 | 6" x 6" Size E |
2" | 5.1 |
| SHIM6x6ASS | 42925 | Asst. | 52 | 6"x6" Size E |
2" | 23.5 |
| SHIM6x6BOX | 42961 | Metal Box Only | 1 | 6" x 6" Size E |
- | 4.95 |
8" x 8"-Size H Stainless Slotted Shim
| Part Number | UPC No. | Decimal Thickness | Pcs. Per Pkg. | Size | Slot Size | Weight |
|---|---|---|---|---|---|---|
| SHIM8X8-.001 | 42805 | .001 | 5 | 8" x 8" Size E |
2-3/8" | 0.1 |
| SHIM8X8-.002 | 42810 | .002 | 5 | 8" x 8" Size E |
2-3/8" | 0.2 |
| SHIM8X8-.003 | 42815 | .003 | 5 | 8" x 8" Size E |
2-3/8" | 0.25 |
| SHIM8X8-.004 | 42820 | .004 | 5 | 8" x 8" Size E |
2-3/8" | 0.35 |
| SHIM8X8-.005 | 42825 | .005 | 5 | 8" x 8" Size E |
2-3/8" | 0.45 |
| SHIM8X8-.010 | 42830 | .010 | 5 | 8" x 8" Size E |
2-3/8" | 0.9 |
| SHIM8X8-.015 | 42835 | .015 | 5 | 8" x 8" Size E |
2-3/8" | 1.35 |
| SHIM8X8-.020 | 42840 | .020 | 5 | 8" x 8" Size E |
2-3/8" | 1.8 |
| SHIM8X8-.025 | 42845 | .025 | 5 | 8" x 8" Size E |
2-3/8" | 2.25 |
| SHIM8X8-.050 | 42850 | .050 | 5 | 8" x 8" Size E |
2-3/8" | 4.5 |
| SHIM8X8-.075 | 42855 | .075 | 5 | 8" x 8" Size E |
2-3/8" | 6.75 |
| SHIM8X8-.100 | 42860 | .100 | 5 | 8" x 8" Size E |
2-3/8" | 9.8 |
| SHIM8X8-.125 | 42865 | .125 | 5 | 8" x 8" Size E |
2-3/8" | 10.9 |
| SHIM8X8-.250 | 42870 | .250 | 1 | 8" x 8" Size E |
2-3/8" | 4.37 |
| SHIM8X8-.500 | 42875 | .500 | 1 | 8" x 8" Size E |
2-3/8" | 8.74 |
| SHIM8X8ASS | 42935 | Asst. | 52 | 8" x 8" Size H |
2-3/8" | 40 |
| SHIM8X8BOX | 42981 | Metal Box Only | 1 | 8" x 8" Size E |
- | 8.1 |
FAQ Stainless Steel Slotted Shim Questions
Below you will find some commonly asked questions. We hope you will find this helpful. Once you have reviewed these questions and still want to ask another question, please contact us.
What are slotted motor shims used for?
Primarily they are used under motor feet to adjust the height of a motor. This allows for the accurate alignment of the shafts between pumps and motors. They can also be used to help level equipment during installation.
