Aluminum Spacer Catalog by Hole Size

#4          #6 or 3mm         #8 or 4mm          #10         #12 or 5mm

     1/4"          5/16"          3/8"          1/2"         Shipping Rates

We have the following spacers in stock, ready to ship today: 

 

Spacers for #8 or 4mm Screws

Select size for pricing.

1/4" Outer Diameter

(.250) 6.35mm

5/16" Outer Diameter

(.3125) 7.94mm

3/8" Outer Diameter

(.375) 9.52mm

1/4 x #8 x 1/8 Long - AS25-8-8

5/16 x #8 x 1/8 Long - AS31-8-8

  

1/4 x #8 x 5/32 Long - AS25-8-10

    

1/4 x #8 x 3/16 Long - AS25-8-12

5/16 x #8 x 3/16 Long - AS31-8-12

3/8 x #8 x 3/16 Long - AS38-8-12

1/4 x #8 x 1/4 Long - AS25-8-16

5/16 x #8 x 1/4 Long - AS31-8-16

3/8 x #8 x 1/4 Long - AS38-8-16

1/4 x #8 x 5/16 Long - AS25-8-20

5/16 x #8 x 5/16 Long - AS31-8-20

  

1/4 x #8 x 3/8 Long - AS25-8-24

5/16 x #8 x 3/8 Long - AS31-8-24

  

1/4 x #8 x 7/16 Long - AS25-8-28

5/16 x #8 x 7/16 Long - AS31-8-28

  

1/4 x #8 x 1/2 Long - AS25-8-32

5/16 x #8 x 1/2 Long - AS31-8-32

  

1/4 x #8 x 5/8 Long - AS25-8-40

5/16 x #8 x 5/8 Long - AS31-8-40

  

1/4 x #8 x 3/4 Long - AS25-8-48

5/16 x #8 x 3/4 Long - AS31-8-48

3/8 x #8 x 3/4 long - AS38-8-48
 

5/16 x #8 x 7/8 Long - AS31-8-56

  

1/4 x #8 x 1" Long - AS25-8-64

5/16 x #8 x 1" Long - AS31-8-64

  
 

5/16 x #8 x 1-3/32 Long - AS31-8-72

  

Spacers for #10 Screws

Select size for pricing.

5/16" Outer Diameter

(.3125) 7.94mm

3/8" Outer Diameter

(.375) 9.52mm

1/2" Outer Diameter

(.500) 12.7mm

5/16 x #10 x 1/8 Long - AS31-10-8

3/8 x #10 x 1/8 long - AS38-10-8

1/2 x #10 x 1/8 Long - AS50-10-8

5/16 x #10 x .129 Long - AS31-10-.129

    

5/16 x #10 x 5/32 long - AS31-10-10

    

5/16 x #10 x 3/16 Long - AS31-10-12

  

1/2 x #10 x 3/16 Long - AS50-10-12

5/16 x #10 x 1/4 Long - AS31-10-16

  

1/2 x #10 x 1/4 Long - AS50-10-16

5/16 x #10 x 5/16 Long - AS31-10-20

  

1/2 x #10 x 5/16 Long - AS50-10-20

5/16 x #10 x 3/8 Long - AS31-10-24

3/8 x #10 x 3/8 Long - AS38-10-24

1/2 x #10 x 3/8 Long - AS50-10-24

5/16 x #10 x 7/16 Long - AS31-10-28

3/8 x #10 x 7/16 Long - AS38-10-28

  

5/16 x #10 x 15/32 Long - AS31-10-30

    

5/16 x #10 x 1/2 Long - AS31-10-32

3/8 x #10 x 1/2 Long - AS38-10-32

1/2 x #10 x 1/2 Long - AS50-10-32

5/16 x #10 x 5/8 Long - AS31-10-40

3/8 x #10 x 5/8 Long - AS38-10-40

1/2 x #10 x 5/8 Long - AS50-10-40

5/16 x #10 x 3/4 Long - AS31-10-48

  

1/2 x #10 x 3/4 Long - AS50-10-48

5/16 x #10 x 7/8 Long - AS31-10-56

    

5/16 x #10 x 15/16 Long - AS31-10-60

    

5/16 x #10 x 1"Long - AS31-10-64

3/8 x #10 x 1" Long - AS38-10-64

1/2 x #10 x 1" Long - AS50-10-64

5/16 x #10 x 1-1/32 Long - AS31-10-68

    

5/16 x #10 x 1-1/8 Long - AS31-10-72

    

5/16 x #10 x 1-1/4 Long - AS31-10-80

    

5/16 x #10 x 1-3/8 Long - AS31-10-88

    

5/16 x #10 x 1-1/2 Long - AS31-10-96

    

5/16 x #10 x 1-5/8 Long - AS31-10-104

    

Spacers for #12 or 5mm Screws

Select size for pricing.

3/8" Outer Diameter  (.375) 9.52mm

3/8 x #12 x .100 Long - AS38-12-.100

3/8 x #12 x 1/8 Long - AS38-12-8

3/8 x #12 x .130 Long - AS38-12-.130

3/8 x #12 x 3/16 Long - AS38-12-12

3/8 x #12 x 15/64 Long - AS38-12-15

3/8 x #12 x 1/4 Long - AS38-12-16

3/8 x #12 x 5/16 Long - AS38-12-20

3/8 x #12 x 3/8 Long - AS38-12-24

3/8 x #12 x 1/2 Long - AS38-12-32

3/8 x #12 x 5/8 Long - AS38-12-40

3/8 x #12 x 3/4 Long - AS38-12-48

3/8 x #12 x 7/8 Long - AS38-12-56

3/8 x #12 x 1" Long - AS38-12-64

3/8 x #12 x 1-1/4 Long - AS38-12-80

Spacers for 1/4" or 6mm Screws

Select size for pricing.

3/8" Outer Diameter

(.375) 9.52mm

1/2" Outer Diameter

(.500) 12.7mm

OD 5/8" Outer Diameter

(.625) 15.9mm

OD 3/4"Outer Diameter

(.750) 19.05mm

3/8 x 1/4 x 1/8 Long - AS38-14-8

1/2 x 1/4 x 1/8 Long - AS50-14-8

5/8 x 1/4 x 1/8 Long - AS62-14-8

  

3/8 x 1/4 x 3/16 Long - AS38-14-12

1/2 x 1/4 x 3/16 Long - AS50-14-12

5/8 x 1/4 x 3/16 Long - AS62-14-12

  

3/8 x 1/4 x 1/4 Long - AS38-14-16

1/2 x 1/4 x 1/4 Long - AS50-14-16

5/8 x 1/4 x 1/4 Long - AS62-14-16

3/4 x 1/4 x 1/4 Long - AS75-14-16

3/8 x 1/4 x 5/16 Long - AS38-14-20

1/2 x 1/4 x 5/16 Long - AS50-14-20

5/8 x 1/4 x 5/16 Long - AS62-14-20

  

3/8 x 1/4 x 3/8 Long - AS38-14-24

1/2 x 1/4 x 3/8 Long - AS50-14-24

5/8 x 1/4 x 3/8 Long - AS62-14-24

  

3/8 x 1/4 x 7/16 Long - AS38-14-28

1/2 x 1/4 x 7/16 Long - AS50-14-28

    
 

1/2 x 1/4 x 15/32 Long - AS50-14-30

    

3/8 x 1/4 x 1/2 Long - AS38-14-32

1/2 x 1/4 x 1/2 Long - AS50-14-32

5/8 x 1/4 x 1/2 Long - AS62-14-32

  

3/8 x 1/4 x 9/16 Long - AS38-14-36

1/2 x 1/4 x 9/16 Long - AS50-14-36

    

3/8 x 1/4 x 5/8 Long - AS38-14-40

1/2 x 1/4 x 5/8 Long - AS50-14-40

5/8 x 1/4 x 5/8 Long - AS62-14-40

  

3/8 x 1/4 x 3/4 Long - AS38-14-48

1/2 x 1/4 x 3/4 Long - AS50-14-48

5/8 x 1/4 x 3/4 Long - AS62-14-48

3/4 x 1/4 x 3/4 Long - AS75-14-48
 

1/2 x 1/4 x 13/16 Long - AS50-14-52

    

3/8 x 1/4 x 7/8 Long - AS38-14-56

1/2 x 1/4 x 7/8 Long - AS50-14-56

5/8 x 1/4 x 7/8 Long - AS62-14-56

3/4 x 1/4 x 7/8 Long - AS75-14-56

3/8 x 1/4 x 1" Long - AS38-14-64

1/2 x 1/4 x 1" Long - AS50-14-64

5/8 x 1/4 x 1" Long - AS62-14-64

3/4 x 1/4 x 1" Long - AS75-14-64
 

1/2 x 1/4 x 1-1/16 Long - AS50-14-68

    
 

1/2 x 1/4 x 1-1/8 Long - AS50-14-72

5/8 x 1/4 x 1-1/8 Long - AS62-14-72

  

3/8 x 1/4 x 1-1/4 Long - AS38-14-80

1/2 x 1/4 x 1-1/4 Long - AS50-14-80

5/8 x 1/4 x 1-1/4 Long - AS62-14-80

  

3/8 x 1/4 x 1-3/8 Long - AS38-14-88

      
 

1/2 x 1/4 x 1-7/16 Long - AS50-14-92

    

3/8 x 1/4 x 1-1/2 Long - AS38-14-96

      

Spacers for 5/16" or 8mm Bolt/Screws

Select size for pricing.

1/2" Outer Diameter

(.500) 12.7mm

OD 5/8" Outer Diameter

(.625) 15.9mm

OD 3/4"Outer Diameter

(.750) 19.05mm
   

3/4 x 5/16 x 1/8 Long - AS75-16-8

1/2 x 5/16 x 9/64 Long - AS50-16-9

    

1/2 x 5/16 x 3/16 Long - AS50-16-12

5/8 x 5/16 x 3/16 Long - AS62-16-12

  

1/2 x 5/16 x 1/4 Long - AS50-16-16

5/8 x 5/16 x 1/4 Long - AS62-16-16

3/4 x 5/16 x 1/4 Long - AS75-16-16

1/2 x 5/16 x 5/16 Long - AS50-16-20

5/8 x 5/16 x 5/16 Long - AS62-16-20

3/4 x 5/16 x 5/16 Long - AS75-16-20

1/2 x 5/16 x 3/8 Long - AS50-16-24

5/8 x 5/16 x 3/8 Long - AS62-16-24

3/4 x 5/16 x 3/8 Long - AS75-16-24

1/2 x 5/16 x 7/16 Long - AS50-16-28

5/8 x 5/16 x 7/16 Long - AS62-16-28

  

1/2 x 5/16 x .450 Long - AS50-16-.450

    

1/2 x 5/16 x 1/2 Long - AS50-16-32

5/8 x 5/16 x 1/2 Long - AS62-16-32

3/4 x 5/16 x 1/2 Long - AS75-16-32
     

1/2 x 5/16 x 5/8 Long - AS50-16-40

5/8 x 5/16 x 5/8 Long - AS62-16-40

3/4 x 5/16 x 5/8 Long - AS75-16-40

1/2 x 5/16 x 3/4 Long - AS50-16-48

5/8 x 5/16 x 3/4 Long - AS62-16-48

3/4 x 5/16 x 3/4 Long - AS75-16-48
 

5/8 x 5/16 x 7/8 Long - AS62-16-56

3/4 x 5/16 x 7/8 Long - AS75-16-56

1/2 x 5/16 x 1" Long - AS50-16-64

5/8 x 5/16 x 1" Long - AS62-16-64

3/4 x 5/16 x 1" Long - AS75-16-64
 

5/8 x 5/16 x 1-1/4 Long - AS62-16-80

3/4 x 5/16 x 1-1/4 Long - AS75-16-80

Spacers for 3/8" Bolts

Select size for pricing.

1/2" Outer Diameter

(.500) 12.7mm

OD 5/8" Outer Diameter

(.625) 15.9mm

OD 3/4"Outer Diameter

(.750) 19.05mm
 

5/8 x 3/8 x 3/16 Long   AS62-18-12

  
 

5/8 x 3/8 x 1/4 Long - AS62-18-16

3/4 x 3/8 x 1/4 Long - AS75-18-16
 

5/8 x 3/8 x 5/16 Long - AS62-18-20

  

1/2 x 3/8 x 3/8 Long - AS50-18-24

5/8 x 3/8 x 3/8 Long - AS62-18-24

  

1/2 x 3/8 x 7/16 Long - AS50-18-28

5/8 x 3/8 x 7/16 Long - AS62-18-28

  

1/2 x 3/8 x 1/2 Long - AS50-18-32

5/8 x 3/8 x 1/2 Long - AS62-18-32

3/4 x 3/8 x 1/2 Long - AS75-18-32
 

5/8 x 3/8 x 9/16 Long - AS62-18-36

  

1/2 x 3/8 x 5/8 Long - AS50-18-40

5/8 x 3/8 x 5/8 Long - AS62-18-40

3/4 x 3/8 x 5/8 Long - AS75-18-40
 

5/8 x 3/8 x 11/16 Long - AS62-18-44

  

1/2 x 3/8 x 3/4 Long - AS50-18-48

5/8 x 3/8 x 3/4 Long - AS62-18-48

3/4 x 3/8 x 3/4 Long - AS75-18-48

1/2 x 3/8 x 7/8 Long - AS50-18-56

5/8 x 3/8 x 7/8 Long - AS62-18-56

  
 

5/8 x 3/8 x 1" Long - AS62-18-64

3/4 x 3/8 x 1" Long - AS75-18-64

1/2 x 3/8 x 1-1/8 Long - AS50-18-72

    

1/2 x 3/8 x 1-1/4 Long - AS50-18-80

5/8 x 3/8 x 1-1/4 Long - AS62-18-80

  

1/2 x 3/8 x 1-1/2 Long - AS50-18-96

    

1/2" or 12mm Bolt Spacers

Select size for pricing.

OD 3/4" ↓  (.750) 19.05mm

3/4 x 1/2 x 1/8 Long - AS75-22-8

3/4 x 1/2 x 3/16 Long - AS75-22-12

3/4 x 1/2 x 1/4 Long - AS75-22-16

3/4 x 1/2 x 5/16 Long - AS75-22-20

3/4 x 1/2 x 3/8 Long - AS75-22-24

3/4 x 1/2 x 7/16 Long - AS75-22-28

3/4 x 1/2 x 1/2 Long - AS75-22-32

3/4 x 1/2 x 5/8 Long - AS75-22-40

3/4 x 1/2 x 3/4 Long - AS75-22-48

3/4 x 1/2 x 7/8 Long - AS75-22-56

3/4 x 1/2 x 1" Long - AS75-22-64

3/4 x 1/2 x 1-1/4 Long - AS75-22-80

 

 

Shipping Options

The following rates and options will be available in the checkout process.

US and Territories

Canada and Mexico

International

  • Orders ship from Apple Valley, California.
  • Orders placed by 2:00 pm Pacific Time will ship today.
  • Alaska, Hawaii & U.S. Territories are included in the U.S. rates.
  • The following rates are available at checkout.

***Some question the speed and reliability of the US Postal System.  We do not!  We have shipped nearly 5,000 packages via the USPS without a single claim or loss.  Our Customers are consistently surprised at how quick their orders arrive.  About 1/2 of our customers receive their orders in 2 days, the rest arrive in 3 days.

 
 

US and Territories Shipping Rates

The following rates will be added upon checkout for U.S. and Territories.

Purchase Total

 Shipping Cost Shipped via Transit time
Up to $19.99 $2.75 First Class Mail 2-5 days
20.00 or More Free*** USPS Priority Mail 2-3 days

***Free shipping is limited to residents in the U.S. and territories.  Your order will ship via USPS Priority Mail.  Over the last 3 years we have had excellent service with the US Postal System.  They have not lost a single package and as far as we know, they have delivered in the 2 or 3 days that they promise on their website.  We think you'll also be happy with their delivery.

If you would prefer that we ship via UPS or FedEx or OnTrac, then we are glad to do so.  Please call us with your order and we'll charge you only what they charge us.  We are working to provide UPS and FedEx options online and expect to have it functioning by the New Year.

We can ship on your shipper account - In your online order, select the free shipping and include your shipper account information and the shipper service you wish into the comments box in the checkout process.  Your order will go out today.

 

Canada and Mexico Priority Rates

The following rates will be available upon checkout for Canada and Mexico.

Purchase Total

 Shipping Cost Shipped via Transit time
Up to $19.99 $3.25 First Class Mail 2-5 days
20.00 to $69.99 $13.00 USPS Priority Mail 7-10 days
$70-349.99 $27.00 USPS Priority Mail 7-10 days
$350-599.99 $40.00 USPS Priority Mail 7-10 days
$600+ $60.00 USPS Priority Mail 7-10 days

Canada and Mexico Express

You may choose faster delivery at these rates during checkout.  Transit times vary depending on proximity to primary shipping areas.

Purchase Total

 Shipping Cost Shipped via Transit time
Up to $100.00 $60.00 UPS 1-3 days
$100.01 to 250.00 $80.00 UPS 1-3 days
$250.01-500.00 $100.00 UPS 1-3 days
$500.01-1000.00 $120.00 UPS 1-3 days
$1000.01+ $140.00 UPS 1-3 days

International Customers

International Priority Mail Rates

The following rates will be available at upon checkout for all destinations beyond North America.  Transit time is does not count Saturdays and Sundays as transit days.

Purchase Total

 Shipping Cost Shipped via Transit time
Up to $19.99 $2.75 Air Mail 8-10 days
20.00 to $69.99 $14.00 USPS Priority Mail 8-10 days
$70-299.99 $45.00 USPS Priority Mail 8-10 days
$300-599.99 $90.00 USPS Priority Mail 8-10 days
$600+ $135.00 USPS Priority Mail 8-10 days

International Air Service

You may choose faster delivery at these rates during checkout.  Transit times vary depending on proximity to primary shipping areas.  We will ship via FedEx International Priority or UPS Worldwide Express Saver.

Purchase Total

 Shipping Cost Shipped via Transit time
Up to $99.99 $110.00 Air Mail 1-3 days
$100.00 to $299.99 $130.00 USPS Priority Mail 1-3 days
$300-499.99 $160.00 USPS Priority Mail 1-3 days
$500-1000.00 $200.00 USPS Priority Mail 1-3 days
$1000.01+ $260.00 USPS Priority Mail 1-3 days

As and example:  A shipment to Munich, Germany shipped on Monday from our location would arrive by the end of day on Wednesday.

 
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