Spacer Catalog organized by OD
Select outer Diameter for quicklinks
1/4" 5/16" 3/8" 1/2" 5/8" 3/4" Shipping Rates
We have the following spacers in stock, ready to ship today:
Scroll down for Length and across for Hole Size. Select the Part Number for pricing.
↓ Length ↓ Hole Size ↓
(Decimal Hole Size) in millimeters
For #4 Screws
(.115) 2.92mm ↓
For #6 or 3mm
Screws
(.141) 3.58mm ↓
For #8 or 4mm
Screws
(.170) 4.3mm ↓
1/8 (.125) 3.17mm → AS25-4-8 AS25-6-8 AS25-8-8 5/32 (.156) 3.96mm → AS25-4-10 AS25-6-10 3/16 (.1875) 4.76mm → AS25-4-12 AS25-6-12 AS25-8-12 1/4 (.250) 6.35mm → AS25-4-16 AS25-6-16 AS25-8-16 5/16 (.3125) 7.92mm → AS25-4-20 AS25-6-20 AS25-8-20 3/8 (.375) 9.53mm → AS25-4-24 AS25-6-24 AS25-8-24 7/16 (.4375) 11.1mm → AS25-4-28 AS25-6-28 AS25-8-28 1/2 (.500) 12.7mm → AS25-4-32 AS25-6-32 AS25-8-32 9/16 (.5625) 14.3mm → 5/8 (.625) 15.88mm → AS25-4-40 AS25-6-40 AS25-8-40 .738 18.75mm → AS25-4-.738 3/4 (.750) 19.05mm → AS25-4-48 AS25-6-48 AS25-8-48 13/16 (.8125) 20.64mm → AS25-8-52 7/8 (.875) 22.23mm → 1" (1.000) 25.4mm → AS25-4-64 AS25-8-64 1-1/16 (1.062) 27mm → 1-1/8 (1.125) 28.58mm → 1-1/4 (1.250) 31.75mm → 1-3/8 (1.375) 31.75mm → 1-7/16 (1.4375) 31.75mm →
Scroll down for Length and across for Hole Size. Select the Part Number for pricing.
Length ↓ Hole Size ↓
(Decimal Hole Size) in millimeters
For #8 or 4mm Screws
(.170) 4.3mm ↓
For #10 Bolts
(.192) 4.9mm ↓
For 1/4" or 6mm
Bolts/Screws
(.257) 6.53mm ↓
1/8 (.125) 3.17mm → AS31-8-8 AS31-10-8 .129 3.28mm → AS31-10-.129 5/32 (.156) 3.96mm → AS31-10-10 3/16 (.1875) 4.76mm → AS31-8-12 AS31-10-12 AS31-14-12 1/4 (.250) 6.35mm → AS31-8-16 AS31-10-16 AS31-14-16 5/16 (.3125) 7.92mm → AS31-8-20 AS31-10-20 AS31-14-20 3/8 (.375) 9.53mm → AS31-8-24 AS31-10-24 AS31-14-24 7/16 (.4375) 11.1mm → AS31-8-28 AS31-10-28 15/32 (.469) 11.9mm → AS31-10-30 1/2 (.500) 12.7mm → AS31-8-32 AS31-10-32 9/16 (.5625) 14.3mm → 5/8 (.625) 15.88mm → AS31-8-40 AS31-10-40 3/4 (.750) 19.05mm → AS31-8-48 AS31-10-48 7/8 (.875) 22.23mm → AS31-8-56 AS31-10-56 15/16 (.9375) 23.8mm → AS31-10-60 1" (1.000) 25.4mm → AS31-8-64 AS31-10-64 1-1/32 (1.031) 26.2mm → AS31-10-66 1-3/32 (1.093) 27.76mm → AS31-8-70 1-1/8 (1.125) 28.58mm → AS31-10-72 1-1/4 (1.250) 31.75mm → AS31-10-80 1-3/8 (1.375) 34.92mm → AS31-10-88 1-1/2 (1.500) 38.1mm → AS31-10-96 1-5/8 (1.625) 41.28mm → AS31-10-104
Scroll down for Length and across for Hole Size. Select the Part Number for pricing.
Length ↓ Hole Size ↓
(Decimal Hole Size) in millimeters
For #6 or 3mm Screws
(.141) 3.58mm ↓
For #8 or 4mm Screws
(.170) 4.3mm ↓
For #10 Screws
(.192) 4.9mm ↓
For #12 or 5mm Screws/Bolts
(.219) 5.56mm ↓
For 1/4 or 6mm Screws/Bolts
(.257) 6.53mm ↓
.100 2.54mm AS38-12-.100 1/8 (.125) 3.17mm → AS38-10-8 AS38-12-8 AS38-14-8 .130 3.3mm AS38-12-.130 3/16 (.1875) 4.76mm → AS38-8-12 AS38-12-12 AS38-14-12 15/64 (.234) 5.95mm → AS38-12-15 1/4 (.250) 6.35mm → AS38-6-16 AS38-8-16 AS38-12-16 AS38-14-16 5/16 (.3125) 7.92mm → AS38-12-20 AS38-14-20 3/8 (.375) 9.53mm → AS38-10-24 AS38-12-24 AS38-14-24 7/16 (.4375) 11.1mm → AS38-10-28 AS38-14-28 1/2 (.500) 12.7mm → AS38-10-32 AS38-12-32 AS38-14-32 9/16 (.5625) 14.3mm → AS38-14-36 5/8 (.625) 15.88mm → AS38-6-40 AS38-10-40 AS38-12-40 AS38-14-40 11/16 (.6875) 17.46mm → AS38-6-44 3/4 (.750) 19.05mm → AS38-8-48 AS38-12-48 AS38-14-48 7/8 (.875) 22.23mm → AS38-12-56 AS38-14-56 1" (1.000) 25.4mm → AS38-10-64 AS38-12-64 AS38-14-64 1-1/4 (1.250) 31.75mm → AS38-12-80 AS38-14-80 1-3/8 (1.375) 31.75mm → AS38-14-88 1-1/2 (1.500) 38.1mm → AS38-14-96
Scroll down for Length and across for Hole Size. Select the Part Number for pricing.
Length ↓ Hole Size ↓
(Decimal Hole Size) in millimeters
For #10 Screws
(.192) 4.88mm ↓
1/4 or 6mm Screws/Bolts
(.257) 6.53mm ↓
5/16 or 8mm
Bolts
(.319) 8.1mm ↓
Oversize for 5/16 Bolts
(.333) 8.46mm ↓
For 3/8
Bolts
(.379) 9.63mm ↓
1/8 (.125) 3.17mm → AS50-10-8 AS50-14-8 9/64 (.141) 3.58mm → AS50-16-9 3/16 (.1875) 4.76mm → AS50-10-12 AS50-14-12 AS50-16-12 1/4 (.250) 6.35mm → AS50-10-16 AS50-14-16 AS50-16-16 AS50-.333-16 5/16 (.3125) 7.92mm → AS50-10-20 AS50-14-20 AS50-16-20 AS50-.333-20 3/8 (.375) 9.53mm → AS50-10-24 AS50-14-24 AS50-16-24 AS50-18-24 7/16 (.4375) 11.1mm → AS50-14-28 AS50-16-28 AS50-18-28 .450 11.43mm → AS50-16-.450 15/32 (.469) 11.9mm → AS50-14-30 1/2 (.500) 12.7mm → AS50-10-32 AS50-14-32 AS50-16-32 AS50-18-32 9/16 (.5625) 14.3mm → AS50-14-36 5/8 (.625) 15.88mm → AS50-10-40 AS50-14-40 AS50-16-40 AS50-18-40 11/16 (.6875) 17.46mm → 3/4 (.750) 19.05mm → AS50-10-48 AS50-14-48 AS50-16-48 AS50-18-48 13/16 (.8125) 20.64mm → AS50-14-52 7/8 (.875) 22.23mm → AS50-10-56 AS50-14-56 AS50-18-56 1" (1.000) 25.4mm → AS50-10-64 AS50-14-64 AS50-16-64 1-1/16 (1.062) 27mm → AS50-14-68 1-1/8 (1.125) 28.58mm → AS50-14-72 AS50-18-72 1-1/4 (1.250) 31.75mm → AS50-10-80 AS50-14-80 AS50-18-80 1-3/8 (1.375) 34.93mm → 1-7/16 (1.4375) 36.5mm → AS50-14-92 1-1/2 (1.500) 38.1mm → AS50-18-96
Scroll down for Length and across for Hole Size. Select the Part Number for pricing.
Length ↓ Hole Size ↓
(Decimal Hole Size) in millimeters
For 1/4" or 6mm
Bolts/Screws
(.257) 6.53mm ↓
For 5/16" or 8mm
Bolts
(.319) 8.1mm ↓
For 3/8 Bolts
(.379) 9.6mm ↓
1/8 (.125) 3.17mm → AS62-14-8 5/32 (.156) 3.96mm → 3/16 (.1875) 4.76mm → AS62-14-12 AS62-16-12 AS62-18-12 1/4 (.250) 6.35mm → AS62-14-16 AS62-16-16 AS62-18-16 5/16 (.3125) 7.92mm → AS62-14-20 AS62-16-20 AS62-18-20 3/8 (.375) 9.53mm → AS62-14-24 AS62-16-24 AS62-18-24 7/16 (.4375) 11.1mm → AS62-16-28 AS62-18-28 1/2 (.500) 12.7mm → AS62-14-32 AS62-16-32 AS62-18-32 9/16 (.5625) 14.3mm → AS62-18-36 5/8 (.625) 15.88mm → AS62-14-40 AS62-16-40 AS62-18-40 11/16 (.6875) 17.46mm → AS62-18-44 3/4 (.750) 19.05mm → AS62-14-48 AS62-16-48 AS62-18-48 7/8 (.875) 22.23mm → AS62-14-56 AS62-16-56 AS62-18-56 1" (1.000) 25.4mm → AS62-14-64 AS62-16-64 AS62-18-64 1-1/8 (1.125) 28.58mm → AS62-14-72 1-1/4 (1.250) 31.75mm → AS62-14-80 AS62-16-80 AS62-18-80 1-3/8 (1.375) 31.75mm → 1-7/16 (1.4375) 31.75mm →
Scroll down for Length and across for Hole Size. Select the Part Number for pricing.
Length ↓ Hole Size ↓
(Decimal Hole Size) in millimeters
For 1/4" or 6mm Bolts/Screws
(.257) 6.53mm ↓
For 5/16" or 8mm Bolts/Screws
(.319) 8.1mm ↓
For 3/8" Bolts
(.379) 9.63mm ↓
For 1/2" Bolts
(.509) 12.93mm ↓
1/8 (.125) 3.17mm → AS75-16-8 AS75-22-8 3/16 (.1875) 4.76mm → AS75-22-12 1/4 (.250) 6.35mm → AS75-14-16 AS75-16-16 AS75-18-16 AS75-22-16 5/16 (.3125) 7.92mm → AS75-16-20 AS75-22-20 3/8 (.375) 9.53mm → AS75-16-24 AS75-22-24 7/16 (.4375) 11.1mm → AS75-22-28 1/2 (.500) 12.7mm → AS75-16-32 AS75-18-32 AS75-22-32 5/8 (.625) 15.88mm → AS75-16-40 AS75-18-40 AS75-22-40 3/4 (.750) 19.05mm → AS75-14-48 AS75-16-48 AS75-18-48 AS75-22-48 7/8 (.875) 22.23mm → AS75-14-56 AS75-16-56 AS75-22-56 1" (1.000) 25.4mm → AS75-14-64 AS75-16-64 AS75-18-64 AS75-22-64 1-1/4 (1.250) 31.75mm → AS75-16-80 AS75-22-80 1-1/2 (1.500) 38.1mm →
- 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 We would like to win your business. At this time, we are seeking to find out the fastest ways to get our product to you for the lowest cost. The following rates are costs that will cover shipping to most any destination in the world. When you place an order and pay the shipping costs we have listed here, if the cost is less than the rate shown, then we will refund the difference at the time we ship. If the cost is more than what we have listed, then we'll still ship according to the rate you purchased, but we'll absorb the extra cost.
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.