NAAMS Spacers

NAAMS spacers are a great and cost-effective way to fill gaps or make adjustments to your automation processes. Use spacers to quickly extend clearance spaces to reach your desired setup locations. Spacer thickness ranges from 3mm to 7mm with different hole configurations. We offer all current and discontinued NAAMS codes which are manufactured out of S.A.E. 1020 hot rolled steel with a black oxide finish or call in for a stainless steel option. Our capabilities are able to match any desired specifications. For custom orders, call 586-463-3200 or email Sales@freertool.com.

*Volume discounts* - Contact us

Order 500 or more NAAMS Standards spacers or over 100 specialty NAAMS spacers and receive unlisted discounted pricing. Stock up today!

We have specialty NAAMS spacers in various thickness from .20 mm to 2.00 mm in 3-hole, 4-hole, 5-hole, and 6-hole configurations. If you do not see the one you are looking for, contact us and we will get them for you.

NAAMS Part Number Hole-Pattern Width Thickness (mm) NAAMS Part Number Hole-Pattern Width Thickness (mm) NAAMS Part Number Hole-Pattern Width Thickness (mm)
ASP302 3 25 0.2 ASP431 4 25 3.1 ASP437N 4 20 3.7
ASP302N 3 20 0.2 ASP433 4 25 3.3 ASP437S 4 20 3.7
ASP303 3 25 0.3 ASP435 4 25 3.5 ASP439N 4 20 3.9
ASP303N 3 20 0.3 ASP437 4 25 3.7 ASP439S 4 20 3.9
ASP304 3 25 0.4 ASP439 4 25 3.9 ASP441N 4 20 4.1
ASP304N 3 20 0.4 ASP441 4 25 4.1 ASP441S 4 20 4.1
ASP305 3 25 0.5 ASP443 4 25 4.3 ASP443N 4 20 4.3
ASP305N 3 20 0.5 ASP445 4 25 4.5 ASP443S 4 20 4.3
ASP306 3 25 0.6 ASP447 4 25 4.7 ASP445N 4 20 4.5
ASP306N 3 20 0.6 ASP449 4 25 4.9 ASP445S 4 20 4.5
ASP308 3 25 0.8 ASP451 4 25 5.1 ASP447N 4 20 4.7
ASP308N 3 20 0.8 ASP453 4 25 5.3 ASP447S 4 20 4.7
ASP310 3 25 1 ASP455 4 25 5.5 ASP449N 4 20 4.9
ASP310N 3 20 1 ASP457 4 25 5.7 ASP449S 4 20 4.9
ASP318 3 25 1.8 ASP459 4 25 5.9 ASP451N 4 20 5.1
ASP320 3 25 2 ASP461 4 25 6.1 ASP451S 4 20 5.1
ASP320N 3 20 2 ASP463 4 25 6.3 ASP453N 4 20 5.3
ASP322 3 25 2.2 ASP465 4 25 6.5 ASP453S 4 20 5.3
ASP325 3 25 2.5 ASP467 4 25 6.7 ASP455N 4 20 5.5
ASP326 3 25 2.6 ASP469 4 25 6.9 ASP455S 4 20 5.5
ASP328 3 25 2.8 ASP471 4 25 7.1 ASP457N 4 20 5.7
ASP331 3 25 3.1 ASP402N 4 20 0.2 ASP457S 4 20 5.7
ASP333 3 25 3.3 ASP402S 4 20 0.2 ASP459N 4 20 5.9
ASP335 3 25 3.5 ASP403N 4 20 0.3 ASP459S 4 20 5.9
ASP337 3 25 3.7 ASP405N 4 20 0.5 ASP461N 4 20 6.1
ASP339 3 25 3.9 ASP405S 4 20 0.5 ASP461S 4 20 6.1
ASP341 3 25 4.1 ASP406N 4 20 0.6 ASP463N 4 20 6.3
ASP343 3 25 4.3 ASP408N 4 20 0.8 ASP463S 4 20 6.3
ASP345 3 25 4.5 ASP410N 4 20 1 ASP465N 4 20 6.5
ASP347 3 25 4.7 ASP410S 4 20 1 ASP465S 4 20 6.5
ASP349 3 25 4.9 ASP420 4 25 2 ASP467N 4 20 6.7
ASP351 3 25 5.1 ASP420N 4 20 2 ASP467S 4 20 6.7
ASP353 3 25 5.3 ASP420S 4 20 2 ASP469N 4 20 6.9
ASP355 3 25 5.5 ASP422 4 25 2.2 ASP469S 4 20 6.9
ASP357 3 25 5.7 ASP424 4 25 2.4 ASP602N 6 20 0.2
ASP359 3 25 5.9 ASP426 4 25 2.6 ASP605N 6 20 0.5
ASP361 3 25 6.1 ASP431N 4 20 3.1 ASP610N 6 20 1
ASP363 3 25 6.3 ASP431S 4 20 3.1 ASP620N 6 20 2
ASP365 3 25 6.5 ASP433N 4 20 3.3
ASP367 3 25 6.7 ASP433S 4 20 3.3
ASP369 3 25 6.9 ASP435N 4 20 3.5
ASP371 3 25 7.1 ASP435S 4 20 3.5

 

Types of NAAMS Spacers

NAAMS Spacer ASP250
2-Hole Spacers

NAAMS shims in the 200 series are 60mm by 50mm ±1.0 with two Ø 10.5mm holes +0.3 -0.0 tolerances set 30mm apart. The thickness is specified by the specific NAAMS code.

NAAMS Spacer ASP350  NAAMS Spacer ASP350S
3-Hole Spacers
NAAMS spacers in the 300 series are 46mm by 25mm ±0.5 with three Ø 10.5mm holes +0.3 -0.0 tolerances set 15mm apart. These are offered with a slotted design and narrow design as well. The narrow digns have the same configurations as regular the regular ASP300 series but with a 20mm width. S-slotted series have a 20mm width ±1.0 with a 9.0mm by 20mm slot.  The thickness is specified by the specific NAAMS code.

NAAMS Spacer ASP450  NAAMS Spacer ASP450S
4-Hole Spacers
NAAMS spacers in the 400 series are 61mm by 25mm ±0.5 with four Ø 10.5mm holes +0.3 -0.0 tolerances set 15mm apart. These are offered in an S-slotted series as well with a 9mm by 30mm slot that comes with a 20mm ±1.0 width. The thickness is specified by the specific NAAMS code.

NAAMS Spacer ASP550

5-Hole Spacers
NAAMS spacers in the 500 series are 76mm by 25mm ±0.5 with five Ø 10.5mm holes +0.3 -0.0 tolerances set 15mm apart. The thickness is specified by the specific NAAMS code.

NAAMS Spacer ASP650  NAAMS Spacer ASP650S
6-Hole Spacers
NAAMS spacers in the 600 series are 50 mm by 63mm ±1.0 with 6 Ø 10.5mm holes +0.3 -0.0 tolerances set 15mm with three holes 15mm apart and three holes parallel 45mm ±0.2 on the opposite side. These S series spacers are offered with a double slot design. Slots are 9mm by 20mm set 40mm apart and come with a 36mm width. The thickness is specified by the specific NAAMS code.

NAAMS ACS350S
3-Slot Spacers
NAAMS 3-slot construction spacers are slotted spacers with dimensions of 110mm by 40mm. The three slots are 35mm apart Ø 10.50mm ±0.20. Thickness is specified by the specific corresponding NAAMS code.

NAAMS Spacer ACS650
Spacer for 60 x 60 and 70 x 70 Mounting
NAAMS spacers in the ACS600 series are construction spacers with an 8-hole design. Dimensions are 100mm by 100mm with hole configurations of four Ø 10.5mm ±0.20 and four Ø 19.0mm ±0.20. The thickness of spacers is specified by the corresponding NAAMS codes.

NAAMS ASP750
Spacer for Shock Bracket
NAAMS Spacers in the 700 series are meant for shock brackets. They come with a 5 hole design with dimensions of 76mm by 57mm. The hole configurations include a single 42mm drill through hole with 4 surrounding 9.0 mm thru holes. The thickness is specified by the corresponding NAAMS code.

All tolerances are set to ±0.5 for 0 places, ±0.3 for 1 places, and ±0.03 for 2 places.

NAAMS Spacers Complete Catalog Breakdown
Catalog Page NAAMS CODE DESCRIPTION
J-1   Shims and Spacers Components Index
J-4 ASP330-ASP370 Metric Fitting Spacers 3-Hole
J-5 ASP430-ASP470 Metric Fitting Spacers 4-Hole
J-6 ASP630-ASP670 Metric Fitting Spacers 6-Hole
J-7 ASP330S-ASP370S Metric Fitting Spacers Short Hole (Small)
J-9 ASP630S-ASP670S Metric Fitting Spacers 2-Hole (Small)
J-10 ACS330S-ACS370S Construction Spacer 3-Hole
J-11 ACS630-ACS670 Spacer for 60 x 60 and 70 x 70 Mounting
J-14 ASP530-ASP570 Metric Fitting Spacers 5-Hole
J-19 ASP430S-ASP470S Metric Fitting Spacers For 3-Hole (20 mm)*
J-20 ASP430N-ASP470N Metric Fitting Spacers 4-Hole (20 mm)
J-21 ASP630N-ASP670N Metric Fitting Spacers 6-Hole (20 mm)
J-22 ASP230-ASP270 Metric Fitting Spacers 2-Hole
J-23 ASP730-ASP770 Spacer for Shock Bracket 4-Hole

NAAMS Spacer ACS334S

NAAMS Spacer ACS334S

SKU: FN-ACS334S
MPN: ACS334S

Regular price $6.43
NAAMS Spacer ACS336S

NAAMS Spacer ACS336S

SKU: FN-ACS336S
MPN: ACS336S

Regular price $6.43
NAAMS Spacer ACS338S

NAAMS Spacer ACS338S

SKU: FN-ACS338S
MPN: ACS338S

Regular price $6.43
NAAMS Spacer ACS340S

NAAMS Spacer ACS340S

SKU: FN-ACS340S
MPN: ACS340S

Regular price $6.43
NAAMS Spacer ACS342S

NAAMS Spacer ACS342S

SKU: FN-ACS342S
MPN: ACS342S

Regular price $6.43
NAAMS Spacer ACS344S

NAAMS Spacer ACS344S

SKU: FN-ACS344S
MPN: ACS344S

Regular price $6.43
NAAMS Spacer ACS346S

NAAMS Spacer ACS346S

SKU: FN-ACS346S
MPN: ACS346S

Regular price $6.43
NAAMS Spacer ACS348S

NAAMS Spacer ACS348S

SKU: FN-ACS348S
MPN: ACS348S

Regular price $6.43
NAAMS Spacer ACS350S

NAAMS Spacer ACS350S

SKU: FN-ACS350S
MPN: ACS350S

Regular price $5.84
NAAMS Spacer ACS352S

NAAMS Spacer ACS352S

SKU: FN-ACS352S
MPN: ACS352S

Regular price $6.43
NAAMS Spacer ACS354S

NAAMS Spacer ACS354S

SKU: FN-ACS354S
MPN: ACS354S

Regular price $6.43
NAAMS Spacer ACS356S

NAAMS Spacer ACS356S

SKU: FN-ACS356S
MPN: ACS356S

Regular price $6.43
NAAMS Spacer ACS358S

NAAMS Spacer ACS358S

SKU: FN-ACS358S
MPN: ACS358S

Regular price $6.43
NAAMS Spacer ACS360S

NAAMS Spacer ACS360S

SKU: FN-ACS360S
MPN: ACS360S

Regular price $6.43
NAAMS Spacer ACS362S

NAAMS Spacer ACS362S

SKU: FN-ACS362S
MPN: ACS362S

Regular price $6.43
NAAMS Spacer ACS364S

NAAMS Spacer ACS364S

SKU: FN-ACS364S
MPN: ACS364S

Regular price $6.43
NAAMS Spacer ACS366S

NAAMS Spacer ACS366S

SKU: FN-ACS366S
MPN: ACS366S

Regular price $6.43
NAAMS Spacer ACS368S

NAAMS Spacer ACS368S

SKU: FN-ACS368S
MPN: ACS368S

Regular price $6.43
NAAMS Spacer ACS370S

NAAMS Spacer ACS370S

SKU: FN-ACS370S
MPN: ACS370S

Regular price $6.43
NAAMS Spacer ACS602

NAAMS Spacer ACS602

SKU: FN-ACS602
MPN: ACS602

Sale price $3.40 List price $5.85
Save $2.45
NAAMS Spacer ACS605

NAAMS Spacer ACS605

SKU: FN-ACS605
MPN: ACS605

Sale price $3.40 List price $5.85
Save $2.45
NAAMS Spacer ACS610

NAAMS Spacer ACS610

SKU: FN-ACS610
MPN: ACS610

Sale price $3.40 List price $5.85
Save $2.45
NAAMS Spacer ACS620

NAAMS Spacer ACS620

SKU: FN-ACS620
MPN: ACS620

Sale price $3.40 List price $5.85
Save $2.45
NAAMS Spacer ACS630

NAAMS Spacer ACS630

SKU: FN-ACS630
MPN: ACS630

Regular price $8.76