NAAMS Shims
Freer Tool & Supply’s NAAMS shims collection helps fixture builders fine-tune alignment, height, and stack-up for more repeatable welding, assembly, and automation setups. Shims are used to make precise adjustments between bases, risers, locators, clamps, and mounting components—helping correct minor variation, improve fit-up, and maintain consistent part location across high-cycle production.
NAAMS shims NAAMS shims are used to close small gaps in automation setups, fitting between blocks, arms, and other spacers as needed. They’re available in 0.25 mm, 0.50 mm, 1.00 mm, and 2.00 mm thicknesses and are made from S.A.E. 1010 full hard steel. Finish options vary by size: 0.25 mm and 2.00 mm shims are uncoated, 0.50 mm shims are yellow zinc dichromate coated, and 1.00 mm shims have a black oxide finish. These shims help fine-tune alignment and add support for a more secure fit—custom shims are also available upon request. Call us at 586-463-3200 for a quote.
More information on the different NAAMS shims can be found on the following topic pages.
1-Slot NAAMS Shims
2-Slot NAAMS Shims
3-Slot NAAMS Shims
4-Slot NAAMS Shims
5-Slot NAAMS Shims
| NAAMS Shims ASH Series | |||||||
|---|---|---|---|---|---|---|---|
| 25mm Series | 20mm Series | ||||||
| NAAMS Code | Slots | Thickness (A) | Finish | NAAMS Code | Slots | Thickness (A) | Finish |
| ASH102 | 1 | 0.25mm | No | ASH102N | 1 | 0.25mm | No |
| ASH105 | 1 | 0.50mm | Yellow Zinc Dichromate | ASH105N | 1 | 0.50mm | Yellow Zinc Dichromate |
| ASH110 | 1 | 1.00mm | Black Oxide | ASH110N | 1 | 1.00mm | Black Oxide |
| ASH120 | 1 | 2.00mm | No | ASH120N | 1 | 2.00mm | No |
| ASH302 | 3 | 0.25mm | No | ASH302N | 3 | 0.25mm | No |
| ASH305 | 3 | 0.50mm | Yellow Zinc Dichromate | ASH305N | 3 | 0.50mm | Yellow Zinc Dichromate |
| ASH310 | 3 | 1.00mm | Black Oxide | ASH310N | 3 | 1.00mm | Black Oxide |
| ASH320 | 3 | 2.00mm | No | ASH320N | 3 | 2.00mm | No |
| ASH402 | 4 | 0.25mm | No | ASH402N | 4 | 0.25mm | No |
| ASH405 | 4 | 0.50mm | Yellow Zinc Dichromate | ASH405N | 4 | 0.50mm | Yellow Zinc Dichromate |
| ASH410 | 4 | 1.00mm | Black Oxide | ASH410N | 4 | 1.00mm | Black Oxide |
| ASH420 | 4 | 2.00mm | No | ASH420N | 4 | 2.00mm | No |
| ASH502 | 5 | 0.25mm | No | NAAMS Shims ACH Series | |||
| ASH505 | 5 | 0.50mm | Yellow Zinc Dichromate | ACH602 | 2 | 0.25mm | No |
| ASH510 | 5 | 1.00mm | Black Oxide | ACH605 | 2 | 0.50mm | Yellow Zinc Dichromate |
| ASH520 | 5 | 2.00mm | No | ACH610 | 2 | 1.00mm | Black Oxide |
| ASH602 | 2 | 0.25mm | No | ACH620 | 2 | 2.00mm | No |
| ASH605 | 2 | 0.50mm | Yellow Zinc Dichromate | ||||
| ASH610 | 2 | 1.00mm | Black Oxide | ||||
| ASH620 | 2 | 2.00mm | No | ||||
| NAAMS Shim Tolerances | |
|---|---|
| Place | Within (mm) |
| 0 | ± 0.5 |
| 0.0 | ± 0.3 |
| Slots | 10.5 ± 0.20 |
| Rounded Ends | True Radius .5 of Width |
| Locating Dimensions | ± 0.25 |
| Material | S.A.E. 1010 Steel CRS |
NAAMS Shims DSCH111-E005
SKU: FN-DSCH111-E005
MPN: DSCH111-E005, FSD 14195-55
NAAMS Shims DSCH111-E010
SKU: FN-DSCH111-E010
MPN: DSCH111-E010, FSD 14195-54
NAAMS Shims DSCH111-E015
SKU: FN-DSCH111-E015
MPN: DSCH111-E015, FSD 14195-53
NAAMS Shims DSCH111-E030
SKU: FN-DSCH111-E030
MPN: DSCH111-E030, FSD 14195-52
NAAMS Shims DSCH111-E060
SKU: FN-DSCH111-E060
MPN: DSCH111-E060, FSD 14195-51
NAAMS Shims DSCH111-E125
SKU: FN-DSCH111-E125
MPN: DSCH111-E125, FSD 14195-50
NAAMS Shims DSCH112-E005
SKU: FN-DSCH112-E005
MPN: DSCH112-E005, FSD 5590-55
NAAMS Shims DSCH112-E010
SKU: FN-DSCH112-E010
MPN: DSCH112-E010, FSD 5590-54
NAAMS Shims DSCH112-E015
SKU: FN-DSCH112-E015
MPN: DSCH112-E015, FSD 5590-53
NAAMS Shims DSCH112-E030
SKU: FN-DSCH112-E030
MPN: DSCH112-E030, FSD 5590-52
NAAMS Shims DSCH112-E060
SKU: FN-DSCH112-E060
MPN: DSCH112-E060, FSD 5590-51
NAAMS Shims DSCH112-E125
SKU: FN-DSCH112-E125
MPN: DSCH112-E125, FSD 5590-50
NAAMS Shims DSCH113-M010
SKU: FN-DSCH113-M010
MPN: DSCH113-M010, 11-38D 336 065/6
NAAMS Shims DSCH113-M020
SKU: FN-DSCH113-M020
MPN: DSCH113-M020, 11-38D 336 065/5
NAAMS Shims DSCH113-M050
SKU: FN-DSCH113-M050
MPN: DSCH113-M050, 11-38D 336 065/4
NAAMS Shims DSCH113-M100
SKU: FN-DSCH113-M100
MPN: DSCH113-M100, 11-38D 336 065/3
NAAMS Shims DSCH113-M200
SKU: FN-DSCH113-M200
MPN: DSCH113-M200, 11-38D 336 065/2
NAAMS Shims DSCH113-M500
SKU: FN-DSCh113-M500
MPN: DSCh113-M500, 11-38D 336 065/1
NAAMS Shims DSCH113-M505
SKU: FN-DSCH113-M505
MPN: DSCH113-M505
NAAMS Shims DSCH114-M010
SKU: FN-DSCH114-M010
MPN: DSCH114-M010, 11-38D 336 066/6
NAAMS Shims DSCH114-M020
SKU: FN-DSCH114-M020
MPN: DSCH114-M020, 11-38D 336 066/5