Spacers | McMaster-Carr


Round	Hex

Ring	Keyed

Slotted	Domed

Tapered Round	Sheet and Bar

Square	Rectangle

Made to Order	Pointed

Tapered Rectangle	Tapered Square

Tapered	90° Angle

Doughnut	Disc

Octagon	D-Profile

Stepped	Pointed Rectangle

Concave

	Hex Size Hex Size

	Hardness Hardness

54-65

80-92

	Tensile Strength Tensile Strength

70,000 psi or greater

Not Rated

	Gender Gender


Female	Male

	For Shaft Diameter For Shaft Diameter

1/8" to 3/4"

1/2" to 1"

5/8" to 1 9/16"

3/4" to 2"

1" to 2 5/8"

1 1/4" to 3"

2" to 4 1/4"

2 1/2" to 5"

3" to 6"

	Color Color

	Off-White
	Black
	White
	Beige
	Green
	Gray
	Clear
	Red
	Blue
	Maroon
	Gold
	Tan
	Orange
	Brown
	Light Green
	Yellow
	Pink
	Amber
	Coral
	Purple
	Silver
	Black/Beige
	Aluminum

	Specifications Met Specifications Met

AMS

ANSI/ABMA

ASME

ASTM

ASTM F959 Type A490

DIN

FDA Compliant

Fed. Spec.

ISO

Mil. Spec.

NAS

NSF Registered

NSF/ANSI

SAE

SAE AMS-QQ-A-250/1

USP

USS

	Threading Threading

	Fully Threaded
	Partially Threaded
	Threaded on Both Ends

	Plain Bearing Type Plain Bearing Type


Sleeve	Flanged

Thrust

	Thread Length Thread Length

	Washer Type Washer Type


Flat	Sleeve

Countersunk	Square

Split Lock	Tooth Lock

Spring Lock	Wedge Lock

Spherical	Metal Bonded

Wave	Slotted

Leveling for I- Beams	Self-Retaining

Clipped	For Electrical Terminals

Tab Lock	Cup for Oversized Holes

Raised Grid	Curved

Angled Edge	Tension Indicating

Square-Neck Bolt Lock	Notched

Adhesive Lock	For Rigid Insulation

For Plaster	For Foam Insulation

	Thickness Thickness

0.001" to 0.003"

0.002" to 0.004"

0.004" to 0.006"

0.005" to 0.006"

0.005" to 0.024"

0.005" to 0.030"

0.008" to 0.012"

0.008" to 0.020"

0.009"

0.009" to 0.012"

0.01"

0.010" to 0.013"

0.010" to 0.015"

0.010" to 0.016"

0.010" to 0.020"

0.010" to 0.030"

0.010" to 0.040"

0.012" to 0.018"

0.013" to 0.017"

0.013" to 0.019"

0.013" to 0.020"

0.013" to 0.027"

0.014"

0.014" to 0.016"

0.014" to 0.018"

0.014" to 0.020"

0.014" to 0.033"

0.0145"

0.015"

0.015" to 0.017"

0.015" to 0.018"

0.015" to 0.019"

0.015" to 0.025"

0.015" to 0.250"

0.016"

0.016" to 0.018"

0.016" to 0.020"

0.016" to 0.021"

0.016" to 0.022"

0.016" to 0.025"

0.017"

0.017" to 0.021"

0.017" to 0.023"

0.017" to 0.028"

0.018"

0.018" to 0.022"

0.018" to 0.023"

0.018" to 0.024"

0.018" to 0.032"

0.018" to 0.039"

0.019"

0.019" to 0.021"

0.02"

0.020" to 0.024"

0.020" to 0.025"

0.020" to 0.026"

0.020" to 0.027"

0.020" to 0.030"

0.020" to 0.040"

0.020" to 0.042"

0.020" to 0.060"

0.021"

0.021" to 0.041"

0.022"

0.022" to 0.028"

0.022" to 0.032"

0.022" to 0.042"

0.023"

0.023" to 0.027"

0.023" to 0.028"

0.023" to 0.033"

0.024"

0.024" to 0.032"

0.024" to 0.034"

0.024" to 0.038"

0.024" to 0.039"

0.025"

0.025" to 0.031"

0.025" to 0.035"

0.025" to 0.039"

0.025" to 0.040"

0.025" to 0.045"

0.026" to 0.036"

0.026" to 0.038"

0.027"

0.027" to 0.031"

0.027" to 0.033"

0.027" to 0.035"

0.027" to 0.037"

0.027" to 0.048"

0.028"

0.028" to 0.034"

0.028" to 0.035"

0.028" to 0.036"

0.028" to 0.046"

0.029" to 0.032"

0.029" to 0.033"

0.029" to 0.034"

0.029" to 0.035"

0.029" to 0.039"

0.029" to 0.043"

0.03"

0.030" to 0.034"

0.030" to 0.040"

0.030" to 0.045"

0.030" to 0.050"

0.030" to 0.055"

0.030" to 0.065"

0.030" to 0.070"

0.031"

0.031" to 0.033"

0.031" to 0.062"

1/32"

0.032"

0.032" to 0.040"

0.033"

0.033" to 0.037"

0.033" to 0.043"

0.033" to 0.047"

0.033" to 0.057"

0.034"

0.034" to 0.044"

0.034" to 0.060"

0.035"

0.035" to 0.045"

0.035" to 0.055"

0.036"

0.036" to 0.042"

0.036" to 0.044"

0.036" to 0.045"

0.036" to 0.046"

0.036" to 0.060"

0.036" to 0.065"

0.037" to 0.041"

0.037" to 0.043"

0.037" to 0.045"

0.037" to 0.049"

0.0380"

0.038" to 0.048"

0.039"

0.040"

0.040" to 0.050"

0.040" to 0.054"

0.040" to 0.060"

0.040" to 0.080"

0.041" to 0.051"

0.041" to 0.053"

0.041" to 0.061"

0.042"

0.042" to 0.050"

0.042" to 0.051"

0.042" to 0.052"

0.042" to 0.054"

0.043"

0.043" to 0.047"

0.043" to 0.051"

0.043" to 0.053"

0.043" to 0.057"

0.044" to 0.051"

0.044" to 0.052"

0.045"

0.045" to 0.055"

0.045" to 0.057"

0.045" to 0.065"

0.046" to 0.054"

0.046" to 0.055"

0.046" to 0.078"

0.047"

0.047" to 0.052"

0.047" to 0.053"

0.047" to 0.055"

0.047" to 0.077"

0.047" to 0.109"

0.048"

0.048" to 0.052"

0.048" to 0.054"

0.048" to 0.058"

0.048" to 0.075"

0.049"

0.049" to 0.055"

0.049" to 0.061"

0.049" to 0.068"

0.049" to 0.069"

0.05"

0.050" to 0.060"

0.050" to 0.070"

0.050" to 0.080"

0.051"

0.051" to 0.070"

0.051" to 0.075"

0.051" to 0.080"

0.051" to 0.084"

0.051" to 0.104"

0.052" to 0.058"

0.052" to 0.060"

0.052" to 0.072"

0.053" to 0.065"

0.053" to 0.071"

0.053" to 0.073"

0.054" to 0.068"

0.054" to 0.070"

0.054" to 0.073"

0.054" to 0.074"

0.055"

0.055" to 0.065"

0.055" to 0.069"

0.055" to 0.070"

0.055" to 0.072"

0.055" to 0.085"

0.056"

0.056" to 0.062"

0.056" to 0.070"

0.056" to 0.071"

0.057" to 0.067"

0.057" to 0.069"

0.057" to 0.075"

0.058" to 0.064"

0.058" to 0.068"

0.058" to 0.070"

0.0585"

0.059"

0.059" to 0.065"

0.059" to 0.067"

0.059" to 0.069"

0.059" to 0.071"

0.06"

0.060" to 0.064"

0.060" to 0.066"

0.060" to 0.067"

0.060" to 0.070"

0.060" to 0.080"

0.060" to 0.090"

0.060" to 0.100"

0.061" to 0.063"

0.062"

0.062" to 0.064"

0.062" to 0.067"

0.062" to 0.077"

1/16"

0.063"

0.064"

0.064" to 0.076"

0.064" to 0.080"

0.064" to 0.083"

0.064" to 0.094"

0.064" to 0.104"

0.065" to 0.075"

0.068" to 0.078"

0.068" to 0.088"

0.068" to 0.095"

0.070" to 0.076"

0.070" to 0.090"

0.071"

0.071" to 0.084"

0.071" to 0.085"

0.071" to 0.091"

0.072" to 0.082"

0.073" to 0.078"

0.073" to 0.083"

0.073" to 0.085"

0.074" to 0.082"

0.074" to 0.086"

0.074" to 0.094"

0.074" to 0.121"

0.075"

0.075" to 0.081"

0.075" to 0.082"

0.075" to 0.119"

0.075" to 0.202"

0.076" to 0.080"

0.077"

0.077" to 0.087"

0.078"

0.078" to 0.097"

0.078" to 0.108"

0.079"

0.079" to 0.098"

0.079" to 0.099"

0.080" to 0.099"

0.080" to 0.100"

0.080" to 0.110"

0.080" to 0.115"

0.081" to 0.093"

0.081" to 0.101"

0.081" to 0.105"

0.082" to 0.098"

0.083" to 0.097"

0.083" to 0.103"

0.084" to 0.097"

0.084" to 0.102"

0.084" to 0.103"

0.084" to 0.104"

0.084" to 0.114"

0.085" to 0.095"

0.085" to 0.096"

0.085" to 0.101"

0.085" to 0.102"

0.086" to 0.116"

0.086" to 0.132"

0.087" to 0.099"

0.088" to 0.098"

0.089" to 0.099"

0.0895"

0.09"

0.090" to 0.108"

0.090" to 0.110"

0.090" to 0.112"

0.090" to 0.114"

0.090" to 0.115"

0.090" to 0.119"

0.090" to 0.120"

0.090" to 0.134"

0.090" to 0.160"

0.091" to 0.099"

0.092" to 0.112"

0.093"

0.093" to 0.103"

0.093" to 0.104"

0.093" to 0.107"

3/32"

0.094"

0.094" to 0.114"

0.094" to 0.115"

0.094" to 0.116"

0.094" to 0.119"

0.094" to 0.156"

0.095" to 0.101"

0.097"

0.097" to 0.112"

0.097" to 0.117"

0.097" to 0.121"

0.097" to 0.177"

0.098"

0.098" to 0.106"

0.098" to 0.120"

0.099" to 0.116"

0.099" to 0.119"

0.099" to 0.120"

0.099" to 0.129"

0.1"

0.100" to 0.180"

0.102" to 0.116"

0.104" to 0.111"

0.104" to 0.114"

0.104" to 0.116"

0.104" to 0.124"

0.104" to 0.180"

0.105" to 0.115"

0.105" to 0.130"

0.105" to 0.135"

0.108" to 0.160"

0.108" to 2.500"

0.109"

0.110" to 0.126"

0.110" to 0.130"

0.110" to 0.140"

0.112" to 0.128"

0.112" to 0.138"

0.112" to 0.139"

0.113" to 0.137"

0.113" to 0.143"

0.115"

0.115" to 1/8"

0.115" to 0.130"

0.115" to 0.135"

0.118" to 0.132"

0.12"

0.120" to 0.130"

0.120" to 0.140"

0.120" to 0.141"

0.122"

0.122" to 0.146"

0.122" to 0.177"

0.123" to 0.128"

0.124"

1/8"

0.125" to 0.145"

0.125" to 0.151"

0.125" to 0.187"

0.125" to 0.188"

0.126"

0.126" to 0.133"

0.126" to 0.220"

0.127" to 0.141"

0.128" to 0.187"

0.129" to 0.159"

0.130" to 0.150"

0.130" to 0.151"

0.131" to 0.145"

0.133" to 0.147"

0.134"

0.136" to 0.160"

0.136" to 0.161"

0.136" to 0.177"

0.136" to 0.192"

0.136" to 0.213"

0.14"

0.140" to 0.170"

0.140" to 0.171"

0.141"

0.142" to 0.149"

0.142" to 0.240"

0.146" to 0.162"

0.146" to 0.166"

0.146" to 0.174"

0.146" to 0.177"

0.150" to 0.220"

0.151"

0.151" to 0.161"

0.153" to 0.167"

0.153" to 0.213"

0.156"

0.156" to 0.188"

0.156" to 0.189"

0.158" to 0.165"

0.158" to 0.260"

0.158" to 0.270"

0.158" to 0.280"

0.163" to 0.181"

0.167" to 0.192"

0.167" to 0.193"

0.168" to 0.186"

0.168" to 0.191"

0.168" to 0.192"

0.168" to 0.193"

0.170" to 0.190"

0.170" to 0.195"

0.170" to 0.200"

0.172"

0.175" to 0.201"

0.177" to 0.187"

0.177" to 0.197"

0.178" to 0.196"

0.178" to 0.280"

0.180" to 0.194"

0.182" to 0.202"

0.183" to 0.193"

0.185" to 0.195"

0.185" to 0.205"

0.190" to 0.208"

0.193" to 0.203"

0.193" to 0.248"

0.193" to 0.250"

0.198" to 0.218"

0.198" to 0.223"

0.198" to 0.233"

0.199" to 0.224"

0.200" to 0.220"

0.200" to 0.222"

0.203"

0.203" to 0.213"

0.206" to 0.229"

0.210" to 0.280"

0.218"

0.219"

0.219" to 0.243"

0.220" to 0.240"

0.220" to 0.280"

0.225" to 0.265"

0.226"

0.226" to 0.236"

0.228" to 0.310"

0.228" to 0.320"

0.230" to 0.255"

0.230" to 0.270"

0.234"

0.234" to 0.266"

0.235" to 0.245"

0.235" to 0.250"

0.235" to 0.255"

0.235" to 0.264"

0.235" to 0.265"

0.236" to 0.264"

0.238" to 0.263"

0.240" to 0.260"

0.240" to 0.272"

0.240" to 0.340"

0.245" to 0.255"

0.249" to 0.327"

0.250"

0.250" to 0.270"

0.260"

0.260" to 0.280"

0.261" to 0.286"

0.265" to 0.290"

0.270" to 0.290"

0.271" to 0.291"

0.281"

0.281" to 0.343"

9/32"

0.293" to 0.318"

0.297" to 0.328"

0.298" to 0.308"

0.298" to 0.328"

0.302" to 0.332"

0.302" to 0.335"

0.303" to 0.323"

0.308" to 0.318"

0.312"

0.313"

0.330" to 0.350"

0.340" to 0.360"

0.344"

0.345"

0.355" to 0.380"

0.359" to 0.391"

0.360" to 0.380"

0.360" to 0.390"

0.365" to 0.385"

0.365" to 0.397"

0.413" to 0.463"

0.428" to 0.448"

0.460" to 0.480"

0.469" to 0.531"

0.475" to 0.525"

0.481" to 0.519"

0.485" to 0.515"

0.510" to 0.080"

0.2 to 0.4 mm

0.2 to 0.5 mm

0.203mm

0.203 to 0.508mm

0.220 to 0.420mm

0.3 to 0.5 mm

0.4 to 0.5 mm

0.4 to 0.6 mm

0.41mm

0.46mm

0.5 mm

0.5 to 0.6 mm

0.5 to 0.7 mm

0.6 mm

0.6 to 0.7 mm

0.6 to 0.8 mm

0.6 to 0.9 mm

0.6 to 1.0 mm

0.61mm

0.65mm

0.7mm

0.7 to 0.8 mm

0.7 to 0.9 mm

0.7 to 1.0 mm

0.75 mm

0.76mm

0.80 mm

0.8 to 0.9 mm

0.8 to 1.0 mm

0.8 to 1.2 mm

0.9mm

0.9 to 1.0 mm

0.9 to 1.1 mm

0.9 to 1.2 mm

1.00 mm

1.0 to 1.2 mm

1.0 to 1.4 mm

1.1 to 1.3 mm

1.1 to 1.4 mm

1.15mm

1.20 mm

1.2 to 1.5 mm

1.2 to 1.6 mm

1.2 to 1.8 mm

1.25 mm

1.3 mm

1.3 to 1.6 mm

1.3 to 1.7 mm

1.3 to 1.9 mm

1.4 to 1.6 mm

1.4 to 1.7 mm

1.4 to 1.8 mm

1.4 to 1.9 mm

1.50 mm

1.5 to 1.7 mm

1.5 to 2.4 mm

1.6 to 2.300 mm

1.7 to 2.300 mm

1.8 to 2.2 mm

1.900 to 2.1mm

1.900 to 2.2mm

1.900 to 2.300mm

2.00 mm

2.0 to 2.1 mm

2.0 to 2.4 mm

2.0 to 2.8 mm

2.0 to 2.9 mm

2.1 mm

2.100 to 2.500mm

2.100 to 2.600mm

2.200 to 2.500mm

2.200 to 2.600mm

2.200 to 2.8mm

2.3 mm

2.3 to 2.7 mm

2.4 to 2.7 mm

2.4 to 3.6 mm

2.50 mm

2.5 to 3.4 mm

2.5 to 3.5 mm

2.6 to 3.1 mm

2.7 mm

2.7 to 3.3 mm

2.7 to 4.000 mm

2.8mm

2.8 to 3.2 mm

2.8 to 3.5 mm

2.8 to 3.6 mm

2.9 mm

3.00 mm

3.0 to 3.3 mm

3.0 to 3.9 mm

3.0 to 4.000 mm

3.0 to 4.5 mm

3.1 to 4.600 mm

3.1 to 4.8 mm

3.200 to 3.8mm

3.200 to 4.000mm

3.3 to 3.7 mm

3.4 mm

3.4 to 4.600 mm

3.5 mm

3.5 to 4.4 mm

3.5 to 4.600 mm

3.7 to 4.3 mm

3.8 mm

3.800 to 4.2mm

3.800 to 4.600mm

3.9 mm

4.0 mm

4.0 to 4.9 mm

4.0 to 6.0 mm

4.3 to 4.7 mm

4.4 to 5.6 mm

4.5 mm

4.5 to 5.1 mm

4.5 to 5.4 mm

4.8 mm

4.8 to 5.2 mm

5.0 mm

5.0 to 7.0 mm

5.4 to 6.6 mm