NAAMS Shims and Spacers

NAAMS shims and spacers, fixture shims, NAAMS spacers, tooling shims, stack-up adjustment shims, welding fixture alignment shims, automation fixture spacers, NAAMS standard components

NAAMS shims are ideal for filling small gaps or spaces in your automation setups. These metric-fitting shims comply with North American Automotive Metric Standards and feature a slotted design for easy installation in tight spaces between components or workpieces. Available thicknesses include 0.25 mm, 0.50 mm, 1.00 mm, and 2.00 mm. The 0.50 mm shims have a yellow zinc dichromate coating, 1.00 mm shims come with a black oxide finish, while the 0.25 mm and 2.0 mm versions are uncoated and can be identified by their thickness. Shims not only help achieve a better fit but can also be used with spacers to fill gaps as needed. Contact Sales@freertool.com or 586-463-3200 for a quote.

NAAMS spacers are designed to fill larger gaps where shims aren’t sufficient. These metric spacers come in a variety of hole configurations: Series 200, 300, 400, and 500 feature adjacent holes, with the series number indicating the number of holes (e.g., Series 300 has three holes, Series 400 has four, and Series 500 has five). Series 600 spacers offer six holes, arranged as three parallel holes on each side. Narrow spacers, measuring 20 mm in width, are available in Series 300, 400, and 500. Slotted spacers also come in Series 300, 400, 500, and 600, all with a 20 mm width. Custom spacers are available upon request. Contact Sales@freertool.com or 586-463-3200 for a quote.

Aside from the standard series, our NAAMS spacer offerings also include a 3-slot construction spacer, mounting spacers, and shock bracket spacers. You can browse all of our NAAMS shims and spacers or see the full catalogs below.

At Freer Tool & Supply, we're able to offer both NAAMS shims and spacers at a great value without compromising quality with ISO 9001:2015 compliance.

Full catalogs can be found by following the links below.
NAAMS Shims
NAAMS Spacers
Complete NAAMS Catalog


NAAMS Spacer ASP466S DSCP016-M660

NAAMS Spacer ASP466S DSCP016-M660

SKU: FN-ASP466S
MPN: ASP466S, DSCP016-M660

Sale price $2.29 List price $2.37
Save $0.08
NAAMS Spacer ASP466S-SS

NAAMS Spacer ASP466S-SS

SKU: FN-ASP466S-SS
MPN: ASP466S-SS

Sale price $18.68 List price $19.36
Save $0.68
NAAMS Spacer ASP467

NAAMS Spacer ASP467

SKU: FN-ASP467
MPN: ASP467

Sale price $8.41 List price $8.72
Save $0.31
NAAMS Spacer ASP467N

NAAMS Spacer ASP467N

SKU: FN-ASP467N
MPN: ASP467N

Sale price $9.57 List price $9.93
Save $0.36
NAAMS Spacer ASP467S

NAAMS Spacer ASP467S

SKU: FN-ASP467S
MPN: ASP467S

Sale price $9.57 List price $9.93
Save $0.36
NAAMS Spacer ASP468 DSCP051-M680

NAAMS Spacer ASP468 DSCP051-M680

SKU: FN-ASP468
MPN: ASP468, FSD 41295-70, SP2-68, 41-502-2240, 56ZF28048-120, DSCP051-M680

Sale price $1.12 List price $1.16
Save $0.04
NAAMS Spacer ASP468N DSCP037-M680

NAAMS Spacer ASP468N DSCP037-M680

SKU: FN-ASP468N
MPN: ASP468N, DSCP037-M680

Sale price $1.60 List price $1.65
Save $0.05
NAAMS Spacer ASP468N-SS

NAAMS Spacer ASP468N-SS

SKU: FN-ASP468N-SS
MPN: ASP468N-SS

Sale price $18.68 List price $19.36
Save $0.68
NAAMS Spacer ASP468S DSCP016-M680

NAAMS Spacer ASP468S DSCP016-M680

SKU: FN-ASP468S
MPN: ASP468S, DSCP016-M680

Sale price $2.29 List price $2.37
Save $0.08
NAAMS Spacer ASP468S-SS

NAAMS Spacer ASP468S-SS

SKU: FN-ASP468S-SS
MPN: ASP468S-SS

Sale price $18.68 List price $19.36
Save $0.68
NAAMS Spacer ASP469

NAAMS Spacer ASP469

SKU: FN-ASP469
MPN: ASP469

Sale price $8.41 List price $8.72
Save $0.31
NAAMS Spacer ASP469N

NAAMS Spacer ASP469N

SKU: FN-ASP469N
MPN: ASP469N

Sale price $9.57 List price $9.93
Save $0.36
NAAMS Spacer ASP469S

NAAMS Spacer ASP469S

SKU: FN-ASP469S
MPN: ASP469S

Sale price $9.57 List price $9.93
Save $0.36
NAAMS Spacer ASP470 DSCP051-M700

NAAMS Spacer ASP470 DSCP051-M700

SKU: FN-ASP470
MPN: ASP470, FSD 41295-71, SP2-70, 41-502-2241, 56ZF28048-121, DSCP051-M700

Sale price $1.12 List price $1.16
Save $0.04
NAAMS Spacer ASP470N DSCP037-M700

NAAMS Spacer ASP470N DSCP037-M700

SKU: FN-ASP470N
MPN: ASP470N, DSCP037-M700

Sale price $1.60 List price $1.65
Save $0.05
NAAMS Spacer ASP470N-SS

NAAMS Spacer ASP470N-SS

SKU: FN-ASP470N-SS
MPN: ASP470N-SS

Sale price $18.68 List price $19.36
Save $0.68
NAAMS Spacer ASP470S DSCP016-M700

NAAMS Spacer ASP470S DSCP016-M700

SKU: FN-ASP470S
MPN: ASP470S, DSCP016-M700

Sale price $1.94 List price $2.01
Save $0.07
NAAMS Spacer ASP470S-SS

NAAMS Spacer ASP470S-SS

SKU: FN-ASP470S-SS
MPN: ASP470S-SS

Sale price $18.68 List price $19.36
Save $0.68
NAAMS Spacer ASP471

NAAMS Spacer ASP471

SKU: FN-ASP471
MPN: ASP471

Sale price $8.41 List price $8.72
Save $0.31
NAAMS Spacer ASP502

NAAMS Spacer ASP502

SKU: FN-ASP502
MPN: ASP502

Sale price $3.80 List price $5.50
Save $1.70
NAAMS Spacer ASP503

NAAMS Spacer ASP503

SKU: FN-ASP503
MPN: ASP503

Sale price $3.80 List price $5.50
Save $1.70
NAAMS Spacer ASP505

NAAMS Spacer ASP505

SKU: FN-ASP505
MPN: ASP505

Sale price $3.80 List price $5.50
Save $1.70
NAAMS Spacer ASP510

NAAMS Spacer ASP510

SKU: FN-ASP510
MPN: ASP510

Sale price $3.80 List price $5.50
Save $1.70
NAAMS Spacer ASP520

NAAMS Spacer ASP520

SKU: FN-ASP520
MPN: ASP520

Sale price $3.80 List price $5.50
Save $1.70